Factor Info

ID 83365
Size 671 digits / 2229 bits
Status composite
Value 56122604178923834773160571878170761605410582495036963658495692001823867689723910070628398164790389577887712634598405980686237178703417928257357208741604477768450972481414677104486491317538363559934326850521703753029835257606984609090268634472185862894935636963889158358420482326272502199670975870085686442152428427329911018365402842713662492490380386887275413281638231856653168464819884466761792996737226485176729139372896751307203722905504350913854444227747148221633933160031034893540035112882296752538884943522191265838428556132957669924112909454159082068675810970960764004928969308104419404605580555468657350184191854013918988066479270539654848625049012758798023092141

Factorizations

Primary (ID: 81171) 3515394470466317397438410553789278990817245305681945643215751 (proven prime)
(ID: 83366) 15964809824451696940065758393415246448415550726999184011527320358463824170166585009019074394705605151049923384458039699997151120108738953371539434532012469244213335542975094196537121079844634763945291997167439073249761220648370337481553261954899119418222248360007388301170740066054797267587080629290739014612755210768517099024613793090964348058969849063355939550439489247314248994752780104870947324230332282151941935079495358952650412825923312722948787169402274505866746871630842250280366798503998419497355708848577110922144890243845278607370320853057104991229966763424989990780056728940697696881448026929358891 (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.