Factor Info

ID 183096
Size 311 digits / 1031 bits
Status composite
Value 18770116801266427617369734554479130308053961319553284667323737522925256739592079876605640787067209242560576981604881421462212144040457668688514591726215663759202407949162212884501630699300636683035066857239852918130202782462413071741020271775889915120986806454575001263980367204090773998282406069895198365964779

Factorizations

Primary (ID: 182820) 279071175543028128073558728091 (proven prime)
(ID: 183097) 67259245834840396024551989457590066221172126126857009841918645491483550713029114714786698593648794310912969562617772432736808301106063066886884201768382564883361648871932989494390393466219573419217510169796148064946536927640809221635957441442520964615067392092294233901344527491569 (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.