Factor Info

ID 78644
Size 756 digits / 2511 bits
Status composite
Value 723600078383284509879138590021186097781174556754212496438257603570846942760144702465932541173093407618498094426963388974492499935567069104915672867721840969053232702247754531306293347743992468876035620097505991893609756516852858312886785511313065177566457377727095151646338182018875161226322696068566300147568595606318875373619239453010676950831687794251694120359305951883399681806632886894516880715549704679590321065990312002346822371028257485943286485475936658550708540820756913641345741471111038824297186592049301067480930875596851843526210384023144684601403913937490630501135809727546625597164809479904238357067340178545654943297054993408710881122171551629536484574865179317043846190769084375297811505129834523599811529088394810716469909420525842639353

Factorizations

Primary (ID: 75936) 460800089869190921983707017028122544209524176520602249782381908735149795083701 (proven prime)
(ID: 78645) 1570312363846751033385253242026367754147552939448605499397498079033442332735276519208184671121370335497446475956220315911001572674590077714837690949116907291235394956090197362015347696289898209740259181659410185589887998689936578068465539983258739898887834950829200572081723725311184998292833343371467959018737520698529388569898096012437183515698291636665052121639507989796311605821553178138968474986225339944104794888528629434784849627417728212598056779145639220927195058600863087197746965434712250710070331273766048372829259316452780171399895532780807162846594174088588521690332843284426775644710502393674149807387463383034611193666831712364669196738618224111336382321203363253 (proven prime)

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.