Factor Info

ID 191096
Size 705 digits / 2341 bits
Status composite
Value 279574146756589256048691449726850509197852598071927051937873593916780642788392807747776949973149058172007765650122444698702354368001677137983668824869910419481853160660746424582925977454804849058008571684837928448441845504104693419442678161885141412326231090272325090712112281756882919716434321591063352631275899091212172843463346581286097075994580556137078040976212420808222768534753714434961987174207480456940266924809124844975845797260852878107148922950686844924668871560267993661328996186121855820255608043138251443940371858964606545158942128981981400436011556526116961141145361751537624859531948509057480382288926824257160255653798955712767395286657970691089273045338695731658832615813907740071850721

Factorizations

Primary (ID: 154627) 55107727353928381036964167246494350909954881 (proven prime)
(ID: 191097) 5073229475805259778686380625868510580028629303660889813290046444718384967562184327962205187224087757551749449176644496675197601362002101155431063110376643797829384715749762893096334330635103638894291455845181184670382275435827634409539223178859476092230077413149915363845894960882139986261088278418411206901279621363123363709668357867837464065009433631436725644089495922782121885928971659969603296276670535840906299878635732731979737536901207578149442530695859343954939112183621649585302734387330656099360488031448481986528614092274816882206481727890295727330711297332007841756817795599273556529517069856603568175993730592872339072221871273218165962333476212641 (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.