Factor Info

ID 150167
Size 278 digits / 922 bits
Status composite
Value 31656164899463545895622633251889474105753990862515948428259010633606221440906318389632989928789748576196073059444179781122100395612560612949465707991433922964784852294061764010715636615202522549415730861734345980844372027175824788665070862453325441911630330605240205274695697921

Factorizations

Primary (ID: 149664) 44239664898013321738694658016521051099258908813897161 (proven prime)
(ID: 184230) 715560684567597951048174621344169576856748285589248654375054191656732360929722867476439482170266959075444325931496051792349455604138184161182749809974252567338884574012273222824114218343293057629491274680563885917310450455161 (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.