Factor Info

ID 181983
Size 424 digits / 1407 bits
Status composite
Value 3081893746031517395394685628590876306015992951255594371757065977442544495249301885147742889091302068364128531050405107734932161671722262457699752300021174522463086434464538498954906834339535583973939756865506695904014949288562836628907069423266788044700462909935232877014003233081528542209052170171398944514298709726527637707892014542735090873590227521042988552951107300866278632404042223826743845657708207908765378059265969

Factorizations

Primary (ID: 36846) 67887499498798661235969543448610820681044663058689288590295414647758020991204399304465493568245709993386960139948900337 (proven prime)
(ID: 181984) 45397072639065969111581462745046247839019138093360298285373146760060735578484929557503782015667231736959599658086570682091308818702865280482315877763780757660122079537579655507991094601241986811848514814525210074245370672268307233833420884293113341941950159790572281621738954815005604184876135622881305537 (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.