Factor Info

ID 100246
Size 647 digits / 2147 bits
Status composite
Value 10253059521566356327461767578582954468678076099346882044897946786094450401399806133406793890884742110921858341327722609945733684442085440078267509322743204833491305653620164583419546153126194106398211006102023817428064472888466519733383600360479787799243970866665780548445123123808654930763518500921832995330523464555206571070422524452244877750891401984533863631145414123162128037202180531031987159824281661515138210754020857040888818584227984816061765849444728927629783180048566303270007255243588004559382934308817148618640379120513878056591914236123530559617371520838644830590330559371119191989043977944949409001261273465323403682318852156885831

Factorizations

Primary (ID: 97952) 4958484803139311161399834163296914058796099757037538045383101802044561817632686079973120000021 (proven prime)
(ID: 100247) 2067780769455005504621841639359402423256857134537296118962523983460702020239464459067395258640327520744007220315815914318705512444737208046406598604255914202429931421529650277112227691178965778546401132079974164238246449346607523308640445080258330819062105153643254826413404647509888931731642564713474991655755491233527053067500224049041680073994896311338363275108869359443940210485988502116752220758746308010789438515510366717756830380339519546383846436386646364594052850057326686124517425473316018735832382872514392835164602964764248653269176944613611 (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.