Factor Info

ID 156640
Size 933 digits / 3099 bits
Status composite
Value 685207503242704212529072995314094907505121550671397998818294256339214471578391736119123627301568872540806942648361199408046368142834627901289304530873072664580663271126567641140916607715768479981718389201688181438337198712794318862295295168095736109720827226554399690689453125331223283110965585394342135494739719274688168150388832873340423962654327726598954894976483361364197095276519802599497223965791953172772933515967713719276336161795468327962382031192397924906384697410462131678386841620504962563959674454433582119912333303427873542642743937533182405518034810543367281117629630926333789933842957263960977966010578918565257036710682811275357093275265830376422504073144548668486569699223559256688585220192041893946957247861019286529278595366191082115268906420139779330835470075136811259702006341046220447758939496901349771191995801033365377478651778363834310800368623431612273891806492400184025312945384793991156540971470611350383

Factorizations

Primary (ID: 154589) 751670559138758105956097 (proven prime)
(ID: 156641) 911579540946494835377753568773830332398203753929851975490470525091539007247219369026096219533014021509652362050801688400023018235521460752530411775902369365745900825178769423693253542741461299432811870854543748883535621074793665965114786556415351863508073524051315259304897326792337156509625560021175314116904509167401214780230686185905045187374762640097238287203350643655268099481494508688909151837958880963223303230070104766384123950902542438973548311597876614172168470323607358174269786539819770826749855333388713255010052600832738363011402018769953603225038885262556447504331306039919499928185991904106675966023238302898793635936604679338127474669517665173978255333633466848793207936435535494782083292786829034676920467316934832459184630065234057534188930451052379082476759423606573544039369082034526514966020362500915708899659732417002847296329218487712678521182003041697191167453725705662298362292105839 (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.