Factor Info

ID 128136
Size 653 digits / 2167 bits
Status composite
Value 12807489675545357276844811322623908891077498358731144741417337385186947537815463892505611556578069654665949656262977524526060754006064577253891470543027035305761914487140425446139960636919137414600391454676717614542539919880608910886971195195484449340026854909737309807387757138316882868040570111725425156982679309632140113031967707458304967984173774209352975983466309308709389666615800443308105651429376213047942921167029170096879842390889939958696309910226943196768610596960910786711173345348647041505783795933555733742454623089863097208998553207655596957173978268702383563892940657632405334449245286850391677479465449158097737270144845226943327732373

Factorizations

Primary (ID: 1136) 24542088379834158308710757181431652367422241 (proven prime)
(ID: 128137) 521858184084654621421689439138473667596809413772596917533728378165055312785922010582223674558452392904109799554546321457664627478617477394663586253565495478366238215990892645250214934388941372126713929639319165335676545491683439813035551387356154330416150817345235699398845776666816960140026215433537581414510672817734756472259122853856531001628095471968198071223172382723703333456362047444682684022319530472910254091411321323020293115732863946306474678617603451939776513110299714896039996405329829502436741615283112789853235791747200210188998839570582356400944626432548787625368398550947644133048246943249653 (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.