Factor Info

ID 192834
Size 448 digits / 1487 bits
Status composite
Value 2530239792897167512534875574525724792652961413916226494036692578175183886157322670342491852492297241381545404725907934765366004932287556754249215770949565059981657549109785699601869357217694997773700745296373345152412194113997585356808067747289618457419300598645729026442068015723526323626113806104184085787345767137914889670570207423078995184136145943370717987145570540862978368015308561751166039424030696677110068288458631765803170405502102222257

Factorizations

Primary (ID: 158786) 2781853088357893323665665615761279361 (proven prime)
(ID: 192835) 909551911093460646483707822323745024944677897337203804621517222187060457445570920737320281462936971688931658334040460138885859312570841657875376120625235838345314378454277153265965627326624977624617385560889254625664814255365809282523932465923099803043920405145003936934183067177007344035357816553847273246990277662046779407392167149385840031141292812380517579473183125435265231513366867527183848500852888101937 (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.