Factor Info

ID 191001
Size 1220 digits / 4053 bits
Status composite
Value 89215360645518761258116693499706883629116659732643494686142820392952047391621499311189639908968018419158103645846067914512907791243673580886032159114110534066894442084780414296185020728341685437876597686942390865982219759896045303921420708397576837142595587796221976458610033871910684675292016523124101216331022414721193478782111400933801688440007857202611704231052413569021821137522832750033999499569067391743272275663132061542188690000753835851994466761774483901945663604610356677955586920990267676503769223779102509633024308011769480812552593434557888872831727252899649250685027219485441755412629409661248727135623744814623414426773994809802058226283135941123042340894639834257797895770574954840856691315403333092505837131951069470800587528983329866752264798011176160683909313762764807091945966342831968776438020595170009669762790304775909385920068768263875933501708866995868039701162130992001717058223355919525213358090589816888344751342696904000315234289011811111036270455297796267190792481357293203252948106966714061932518690544161138940724980744880006088716134058154697984759055275557343303433146308102509679335752281866912645682360559366077677259560824007866969897237254611900776797202728115969431899089151802537

Factorizations

Primary (ID: 154611) 62322419393153627851729037464684263699383389269055382039663 (proven prime)
(ID: 191002) 1431513113807636177397405956242653701457693567815813913317555611677071869372564957411739489401971541066923070149284644768973487240447928749229654626526036376182199049344224583720343402724370680208704536511823020358276888283774398343839802016284816013306124751379775515730544926837627159452821854503562838645708367468726435823812270821652109872812908296359105822673619132442031121401990362529963104131783071426779055511217584694147718584505077267644400266391866057364780219000213212585249207485942670905201303013143558224222406438499038604200197336885294719247331325500679210866948936435717330335735705390865230557729605512091113407373165875757923557116924041273548609311474293038168657018881485960395538247815341239201806284316826620958799496489218332833847351556251310702631077136264263847417040418719309171444866322554743588325789561042149039737729018307387437902830835909216612746553536155046571251482635851312428938400702963485675867339608419250880485621629350802220722139593674887066051977215928704980218363091333138427684073866548250284952264192317891160823710834622388579594909183780057555914194166237096597136933530967738841387821680714001679388004279399 (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.