Factor Info

ID 51464
Size 598 digits / 1986 bits
Status composite
Value 4015015361061922131255015829618543498702873056821268529061588265974780182828464281336697658202200343183427825882042796082157339186341418131183360875881997047486575541477872898548013358988771371390866815424126015344549654428229518996427447603892363261309051192427804857090437688788900903576908211072331144057219465038044207693436146945227236024217136756825179814941137424423161051751695136840941578885807823324156190611130949524593198125988350257980823668313539917851826739396907340926593937609556266107003282228544059134926511556146757586783623340926859037299322185172886574268342589824323277232729

Factorizations

Primary (ID: 50244) 185277551100523662054683911 (proven prime)
(ID: 51465) 21670274338219997289620369535103705753511225400767135423081355477762298580248992355298090377500018558823472373120786361274682963985525829151236890961564000859596947297954999784763177852572669425331281445463055939284911239035146115093996053365756921806678582414814602855335128821500186458943820316839327127840981729759008983145639265308313574707705735816158389058630777738791165575989227578711507279037141484143868762007519821475077698735492801274544482260679062478953274478469728970549467110579541310880885762604656734744999245392533389996845290183360347080038371739598239 (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.