Factor Info

ID 64881
Size 693 digits / 2302 bits
Status composite
Value 876061175733084048920177063237291249440456764687323238950407092885497882363034911705293651837766306258775378347399227013665658462386786101186135865855468075623735973024507515191387205280325991548082841151395640867587024368966672059130503384764679747384189950927399662495753927949943670241562408712920535374480701736127149732306301023183735231351643796142677718658542899430711442711560417168509463933748859712154801090099670384441213469676609068538035688081548987016839182887059733993046384380764205248912985625884307313745998471557378383094766874591410240478421710528318887974532554926936004075549691576542815673424497976253677226921421241281180250787634898840388958477430805885746893207241969

Factorizations

Primary (ID: 63362) 5075110114734021328723863149761 (proven prime)
(ID: 91398) 172619146368806829348602870054649773568771874713059799601672379568038691952205603483352588806161312566646998046522485876921938714131379623958333584773858332346349719601890619138545919657585698065075362803248836591546934729421493705879277460407789762274306070665952362705110190462279552369059409318095773674861387246382610042980226995343727289902134441461027280674369617902840687428672197872120943049841920680031447403759730515038408742965191132747837381104754725185071712661746839966992406920689356652681421688782030391386210662030670547373586473839799164211584000683942495377175123734947963713076334735010317050842835847990673953136410919236454914094399450874929 (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.