Factor Info

ID 150163
Size 420 digits / 1396 bits
Status composite
Value 974157602079928900617338008224266909051232931417981784263144587061633950289997161773693538016309046976328290467069240337989013466500243373764591934742002315199098043965982378922886795483627146339068030181325261128073446643861032685733070652709508435602106526464364944934556613869104804371564382437751732286821084124324662528743860879502183529294101841684018452452481209255768248733145336691653441847260870219668413341309

Factorizations

Primary (ID: 184223) 172849840235280685875123511719287814249672749 (proven prime)
(ID: 184224) 5635860587165829925977283091763023799002727917377860637970107482921116877161483519659833971239754479639907794839817670546498391255749100783476170718703207996096937936692163221166144333931034754036448325495845245653242580047154934408166636123313119407286071144461647054851081090155373014371974359088984023931146876552530999742244222299884887473097718192035600943671864037591441 (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.