Factor Info

ID 139861
Size 671 digits / 2227 bits
Status composite
Value 15427608343080290814803231818088744861363837371713264078661542991405288087754556837685007804921348480204893059022321133205678852903522324821579542942617237846824766316465540487117877766528336281285409523096585946210836281610469601020916689629012003420553154049113948090859527495493289478631089148324441878503256157631060667597448287673100291884764196586879378318722599703805734984482596622835860125453709049132492815337470474748022853195125978843323203002209057610520302435650653122841833745137242931355144314737730490262233982413655942875543889524718627057000127114748481961350234887946314340126125227967771896208930989434724685775807844283104157000457766922379423235413

Factorizations

Primary (ID: 139862) 448318156889572008139 (proven prime)
(ID: 139863) 34412187206775030402331425535850931587099006585010343425444289109600048846244703777731046467749885116949635773285266573588583679252985956838339052023513381762130498806272245286993315965185478280439828088435837225885250288917579660833266395934365614972935579027961470556804994756350549901438668144113077883910142629487899596138568179547265773230780050824512622730676165645462818494336495398973035379351738697841791100419210816506764188291347965813944153209547988040673544896141863546229303273839129898364460856261155023683535307403221328912567213910671932333410384802914566479937065596634195745106681692356023342389720880750459543590114603220683535967 (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.