Factor Info

ID 153971
Size 1079 digits / 3585 bits
Status composite
Value 82041967505402311109993897262067066789556303965442798032873248399374595984003362693240247122124202335146084785721516087791103609049388186666909319873166934912354919324175199268088870127913535620734080970891611886906265566031452091533043791783266056664395260390120405161355056730014299441188381193881985527644109345774368781430308170100301225271779170759861965548993785784764162847980226920185340418447661352834749267208684680655096133277738026377523609726464255766256005203583446531537554049812361840870131337756556375442849390331409819668679118920144658040587596268409060739217613130249124050798703887580414470691360966975871351614564401328036419137003784761514485656298114370428794555840984698523997581235082874942978468451065087879987293807297498503041833736747810156656205133084943905694247576787816742679318342078074065333856144932230597891418563577996962283012689655569585645659961252552857208736438387234995123246720213930097333594325143377894744087816747770983942929306531430728695180632303829205722649824695551093699816940242505983225912371151881646630521698493327509127

Factorizations

Primary (ID: 152549) 499901055045512557103 (proven prime)
(ID: 153972) 164116411992635129641083907912203601042385765844080856243722333082559806188660621051632343155235672399074512959841695697870441357159588888851956339010502692217516102317268092111852445405847337801858137705038475854187714332600572409853203261372064564624160150579519146193215401489028220614057141918226654135758612857746467047400114154007928073183951988287683424990651813513957286895975322182165248574546502825251113352912392941171818607556812442147649070547687668884294502416839341718176974043567285883508540363373804294465069197834002832747397704691111247267086212991969474395281246098592430344023818740739565923623285652848909524063312432862987975588483586511617296738871438428387418655464237279436055599203342403122460835815785272923739396758363251391389948486866927943585647422749119352819036361104854932280749645151509530383469745515948586288442770634545045830240199658700513273546168114038442613687674557602896568274972176380543794233579795274980288919888672338005110905637551222071371875813890976417712725490983359285252304756887730907500687282334618409 (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.