Factor Info

ID 172294
Size 543 digits / 1804 bits
Status composite
Value 774797331721803951290231217413599089947872323619292574730410966390714987231414488890650275238394396587521319103398318735625226601338684935192352582918343918293777506226257327605802928771934586011687682629592268152990483725694511244935460857299158443847748758701920470332033832500452953730345506301591733125394165829040238175242520116523948039849812422564741501400439853568743041963497877010336900014399041349481192931065152261020624008082364371232535985649188740879196128764832960836006178745164114151219841523439653119019647574506834226416743

Factorizations

Primary (ID: 171458) 1770387493170058114487905901395829213241269022867729236625766182071271122944885396939230048085533781242093668275727874173606781691576168942751 (proven prime)
(ID: 172295) 437642795552317677076691810015928357589681310187649010416089836862364148205929625009655975025998152566550276427450824488009564901866757131373247680319865184506118669373361072455431653221182587476114553733516072139383713533154801608509146987943895252687613236552171458546378869862956709330065055603979118317128603505795512366173680838538554602793844113915208572852416957183291384284079580553958075015993 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.