Factor Info

ID 104160
Size 512 digits / 1699 bits
Status composite
Value 25873062258980435447196817252783786463673884901870121998818973731857515849933963377821853487218037585405950104572366994634906297710867366587727821744704949684596020623986411176178023975741811810029599348374834760025750265260644397344636842475757796804884343019663049295300944217482332607863410727290420492604214543031935539620093293229805365123408216339683392046660385766213877338761606258984410839759731144346781245921792486178327198405320111274108614880074263324772102636394497161904201547594770002981383067641

Factorizations

Primary (ID: 291) 904631677874647406183595497 (proven prime)
(ID: 104161) 28600659132086685841508547888809297346488378020491466019600132977966796861760956435309293540980783154864690114036558057243860867517019743605568828625786327385611197878311470443007927268818508828467627643011376171310607580021761356438701967419103737557833834705094848010688101622680616340897462900628327903683413293383822976144014875710607114405229635086636389743450568953534650192327811040371655925175977403439920977024079760291113965835770718481253449085699360288705956176864290647953 (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.