Factor Info

ID 131340
Size 769 digits / 2555 bits
Status composite
Value 7815051379139012796385189126418558245391058401712750075985843504729629551232818383610301034278518329823613498465414283346322978258429279975648249317614945330479922390141790065202965787108464114858898225134826064082040434515062708813927683685920019964629520479125275351040598505614613502658388036263731157189297157797660893037384503012129156049949051068115411013974274425263740387591081045171901485490975177858052627593738151678480562739063854060187950222505022685364023138000697833689054739405980090388726427274841715021358590333985922795098692506226288426790879888468001060473049260780370682453298964346641252634114640127903591824078160324935939906554960347857534760152681209051715459868414190734329364313100778306883964002779492835257931687345968982416545815441934581

Factorizations

Primary (ID: 9928) 3096366931907986673495271351135187 (proven prime)
(ID: 131341) 2523942268794145977671495969294537828325085217980637965195324762947887674731765891806407266779149789545129159693290420368357755224768165402135707177264327811029551453435631260159366818429838259215548229088778762133224406367240272792618435297827978278751403032604104418741111511897998321331540387557055984449691977116697763068408220242310296674021353512053874419432316034242371682674512121287372478446615005526279586737100932189748238199295291320495582992347937691903376295560052928655008302985221453296631199981645876832921523923167464148154136687709930377766425256510064384871685658670266435935935380696974429345330530123531477590014591071561118918689961481839945262816886102073775493664075194214029692851712334188247599818179868189463 (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.