Factor Info

ID 159438
Size 480 digits / 1593 bits
Status composite
Value 328960693997093422295579996156288255858679672060545707312009306646758249879262407348288433971416019568129507630906709909591389399643032095546668137527486753090244801275494855465984810285782800029991840100719852453890262053305978279213941050496343273625136723448642308201678983579555616198825717765555690362048102742971933332461618888096955336166349690151183616012860394461526441160539858493817194884307681795631624381128870486693863710336043255947897153427495598129612935386779081

Factorizations

Primary (ID: 192130) 130011667242189659704550537127833 (proven prime)
(ID: 192834) 2530239792897167512534875574525724792652961413916226494036692578175183886157322670342491852492297241381545404725907934765366004932287556754249215770949565059981657549109785699601869357217694997773700745296373345152412194113997585356808067747289618457419300598645729026442068015723526323626113806104184085787345767137914889670570207423078995184136145943370717987145570540862978368015308561751166039424030696677110068288458631765803170405502102222257 (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.