Factor Info

ID 190477
Size 864 digits / 2870 bits
Status composite
Value 856032940000395596186436583587550691350084307106738450485406910375881175593546734371311681946818210213792054302380645533684082734125063009822426637655820596436345831488774146546221243678234173434624395684342900520019557806571348690221576864743978926512009535132851875260211706990755420562276518087895468657016530719217206761768292865611649351596679532356879541028137138053512016415152683160142586003270918395239566829963378743309743723303236665125843273691311339903960973057272843173540405912551840870035475303994040789042918755272618865523428121558992883574469476807253142588639387059024024461494706452844487085232824696017414670136707067222093665763713704606596461779110888115596557483617623514897067018902297333162096983741613473320235715123691198719037199705867853659281178117313741136837960289905233938007841644907228350445839693449140844183778073195960342593

Factorizations

Primary (ID: 189352) 5591292875270001819199729648513 (proven prime)
(ID: 190478) 153101073239533714801217855062600259149301573727804896220469270590508285696508345313197895917301033244188957836392439495072994369694768330651349103736369528996913552192508173885857426725375824953904229219377674145378036490402860746139796071538156599301993590254319356275656772364610730446698938437875393830310452023024268726867603958231895540727929258128551534323765199128924190293135638669818800727662114149263839530412965867740417091050376069635217161314631101223486850285438030684855927091473442662664506445632697349930328084358862917528364795544164568772958783898710470435642914641621120413895584660054996423374596491054380776337159182562214451689347045850876421007771936318935516136680851641498563916478269442290874971330936095785904458234551332140854026258815404348708626658307150215196980283952873592578075080973322257271764161 (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.