Factor Info

ID 152435
Size 129 digits / 427 bits
Status composite
Value 315970375417216701129115092779541734722365717968261002900708627271476055563846745326638210142335885456803654820430417484104323481

Factorizations

Primary (ID: 152436) 72828751550897627671 (proven prime)
(ID: 152437) 4338538951836835496519437630821104790935854122260129698111631542781844907845181111317923320804342226923612111 (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.