Factor Info

ID 157909
Size 1020 digits / 3389 bits
Status composite
Value 781282401233260175814399246572095633501675802372403260190741797510788773906552326837133087864496949782948866452572511505142282148887593819609147691228733970733101955985660852515369315543978173877056417468953876439343332301180865798430827931537779279965298311871036765044086331312051281845059182589723831923709573442813654395419016265142485220708095909778480422247350173641486638471590620284842382176455250729873785635712332612810160850851044224633478315144180009880940651678824335834376467879720323314316135233777951955446198458600930850648954003449292838077161693679869957811368564462329141056387120281611952300482876439013687046775795986893080140810301232600396256897978727501064291037805695322485354158091247498143289026219532637544364296608138297453926468821950296562549622385762627204028964966499872191790000470203915844319436865869125878894472836649074319229383339911079543420966160071484275855578288696563415438490037938169177444682881308097758988825756982964215312383000355205083800421162801560211520127556282863

Factorizations

Primary (ID: 2922) 57912614113275649087721 (proven prime)
(ID: 157910) 13490712052905969869809959218935660776141210031840539597207802171108912837260558835423435742028318643891903911649559978531758417647415139516941239011811229471362902817234398380148912910017197411350435505423650087850719286815746464340343145366671879246461870387487836825473607581236241840885188416963444423016429270931317015609985327580140078502873416934643598159417342161664653388149866894606626469397160415631453283665651981670100750807062867124133790547095656152431228459995881912939599223147257110988638502191842919752213415316452202979257288032615593912912799311133678438367926980932656661199180009310374826129776424514108691624772913060942740353504524257871069687885606024568097146427051286007829637901379487438379243682608874876302912984604666532720108765544485487706849657526422465322721691530160822247788033760569847827258542221807273224973153982149061338461495825209118217983250728909232437840798984097799024517153487155297053676151152810924550678103546476792318267463559229995983155815703 (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.