Factor Info

ID 51663
Size 615 digits / 2040 bits
Status composite
Value 107345215743987013981825522268685366507616727764081663062599751549081828073918255034559375813397885777096570279799476747976946439582613384256730227511259416657819797418043765629052795374218542443095745567786367216118779600360962653502246362485781330686324476781936182774504401067986759899705537198232203895330425269696865206739347456448138848948291324562723784508269694467337343539460584157777833492993645838623651324055723684725469994766733536134626271318923500110913813863866125552276563981480243146548921827343759423865129286757742282608798213402553936479975758647033979563449109504396914952047072963859311916431

Factorizations

Primary (ID: 50407) 353082502532286628861787 (proven prime)
(ID: 51664) 304023039867774628475627761227631698243844689915772186799445491730924999124789740917842003936210251531423047826175318488563564975255861378299498307876962077961303406096813437763697365586068178515232140989786197032608943203209387167765791896266356267424437273417253209208359831917855742829925161196073702071317010954561974979327691685447304899771088891992490635070619472500753480344635836124953331242449865690590935557381546100022412695404776216220456811415542077174144984033672003253802057730073587701784224109389137228682494010748049638843112784800664398614267257780980656299446456704443613 (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.