Factor Info

ID 145585
Size 495 digits / 1643 bits
Status composite
Value 344647049355770904630585013056766940809583907318010165327688772611944106050082054634357959184672243163213867526233459004118350603381112780097284321081567746367549937027845953218075962805667625410609611544592932950401172421285656359883078411661024897213559245924598875223662073975558270898208158914734234819047263012105360323285391619125673505158175616392916782779236955973125967388295259059905718162537325478112334245464000088819787902097721751766225031148239870134562138616528327565904942649307

Factorizations

Primary (ID: 181453) 532486418135593487256401302153 (proven prime)
(ID: 181454) 647241014263783979577838484111360702975286529729949477573226716578754886129190564565971055563595403591456517819918872673937175624837644974029822887729346814011612656783113829669172829606809184397576421517113861358573447124662855704867530750815776874502628947838987074183466169819538597104023082589795779548115177417164540172718434590704605157611051520247097392119940438465889481985309912752437624544910820559346662478751988113314721862340967801783081012482285962819 (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.