Factor Info

ID 105066
Size 479 digits / 1591 bits
Status composite
Value 49816617415928904169973618466275032056297740555539391788420334254623552649349178002985631959438788626394951560731138709200092728550322748722685737869495544226770941867454048410552427000881898131680880626218434700513156331247747255418809011869311403562300430572426367173355801316692192210446655041146178601259401551630735234256198002173760687257179624608184824254296891681693314075983427880010454539701195549792092630906818401660058763431588602088629978929987689437646734493596539

Factorizations

Primary (ID: 492) 668992760480767819582862823825087160037161 (proven prime)
(ID: 125647) 74465106887148490361591382766698262203363158706382592058814439486370381555255961377437391785940340551805431335995047125199100571217080639390795001799952370429151440885559635120264440210170702056389897861810511606545245244380837170470533232118577883421825067669979385497877207387930657538316298832674106191175847055259334459893553895437974486906555599104918545713552467627646798714840403036671499987065113064765971942418021153519712861699 (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.