Factor Info

ID 128302
Size 838 digits / 2783 bits
Status composite
Value 4558108907794594663759990646288076011122889476516962750267937168114445461887521148694048363264236230393831694477782472179171331410645959798334053369389892501437428342197885998115709333888114951750485715407167194513988239994509701465173151126341373360793411327879517808225321035864934800619859899347983265216658866309051675111254138609845316776368245905774932203528310748158855362095951853183125525813557065469244092572075242576567877398584098470258483108374906904377252302732335973961656195990959706573801930325594204453146930261128159094481989516900061636230886233333870579642752298242644404591752011987126332298199800252850905645640055098492611691943896771372963655018547573314571831535673384883986377886646145980630259874202917547722845026701567008336843613804033714242857425920332104612882852180801994275288729484218174640672332041883

Factorizations

Primary (ID: 10112) 35325189652564180362962194511960910692450327350595898490069986206594713931737457363 (proven prime)
(ID: 128303) 129032821978458401155823121075300282498722461236264501917949174834381116249592295389044835405872534471647121935617519193792466995904983792626681647240474520149098960897742047347479305430809104267626391102170846166437538054628533173459838569806703190560210605169910763318668556908031040464808947041355216909600721158712544957163021694066498927327740132460131783398472071320022180088183767690370466492177591342510809415764693523637490504496315950474284179139760190729682483463368912223226804813464166020626381857806254288593379876256695920532849417419736136427337414148129681568675016156770679552398087583890167810264242293310603759426051308601554665341957072223184562447533705694448439961316944017145860199360718626634704762064827496038224140317964095830041 (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.