Factor Info

ID 110540
Size 642 digits / 2133 bits
Status composite
Value 655354375934424926747553294455996459763376987065493450120576111339849758965126258806618371146999463859014299828200482281689272558439925804590942712382331452071303601848476854233841333179902436431940809359737061560518302445518377045351549024496221143776864985078202283805471505621087997723766232439652840107404653578700899870814012993686508442744454024049469124272385159602825769275118925600510981174474008269802823928036845913998598371817439162625580418383042015023511371436129477094873009201593732912541377778694703928558141582870284071815078997830518777187710338751564549308544926881686005853670704842421412090696551244965638336008329985661

Factorizations

Primary (ID: 120639) 330916342801728435234687779035679 (proven prime)
(ID: 120640) 1980423119589129865265950694805157592744149163102396007247863013105721209331186925542022259462795188965676946516349703303393894218029649240698925599406428337782132771759337363855675369056946523756940720308723561935066645281161148783584115235787875833688923737540425358741977822263731203959153553921274767888904987346746068910273679254895961949643198047931148582392420499322047557321675134382725849640529572752158683830020434750693018392152211464471311454461410789110809415040992875788559296949252254734006618943275825022282037212507666764521438808967784304176162894652179224532397790076444405953449550228671459 (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.