All statistics are based on contigs of size >= 500 bp, unless otherwise noted (e.g., "# contigs (>= 0 bp)" and "Total length (>= 0 bp)" include all contigs).
Suggestion: assembly Oly_Redundans_Output_contigs contains continuous fragments of N's of length >= 10 bp. You may consider rerunning QUAST using --scaffolds (-s) option!

Assembly                    oly_pacbio_.contigs  Oly_Illumina_Platanus_Assembly_Oly_Out__contig  Oly_Platanus_Assembly_Kmer-22_Oly_Out__contig  Oly_Redundans_Output_contigs  Oly_Redundans_Output_Try_2_contigs  20170918_oly_pacbio_racon1_consensus
# contigs (>= 0 bp)         3388                 193390                                          12395459                                       28721                         12395459                            2896                                
# contigs (>= 1000 bp)      3388                 0                                               141851                                         18                            141851                              2776                                
# contigs (>= 5000 bp)      3338                 0                                               2631                                           0                             2631                                2492                                
# contigs (>= 10000 bp)     2662                 0                                               157                                            0                             157                                 1715                                
# contigs (>= 25000 bp)     119                  0                                               0                                              0                             0                                   88                                  
# contigs (>= 50000 bp)     3                    0                                               0                                              0                             0                                   2                                   
Total length (>= 0 bp)      46288879             16949361                                        1633553496                                     4121175                       1633553496                          33496662                            
Total length (>= 1000 bp)   46288879             0                                               257934533                                      22377                         257934533                           33421961                            
Total length (>= 5000 bp)   46112108             0                                               17549692                                       0                             17549692                            32715909                            
Total length (>= 10000 bp)  40284040             0                                               1977623                                        0                             1977623                             26428099                            
Total length (>= 25000 bp)  3651638              0                                               0                                              0                             0                                   2808408                             
Total length (>= 50000 bp)  174603               0                                               0                                              0                             0                                   127712                              
# contigs                   3388                 4                                               373312                                         118                           373312                              2856                                
Largest contig              61184                764                                             23341                                          1971                          23341                               68522                               
Total length                46288879             2693                                            417951161                                      85212                         417951161                           33483762                            
GC (%)                      36.45                46.05                                           35.70                                          36.38                         35.70                               36.43                               
N50                         14117                684                                             1245                                           677                           1245                                13763                               
N75                         11415                644                                             784                                            567                           784                                 10543                               
L50                         1230                 2                                               97869                                          44                            97869                               896                                 
L75                         2145                 3                                               204757                                         78                            204757                              1588                                
# N's per 100 kbp           0.00                 0.00                                            0.00                                           16826.27                      0.00                                0.00