Factor Info

ID 197163
Size 315 digits / 1047 bits
Status composite
Value 958187524751502803191128153781106748670864361647555639222749702603089155334515450888664616810385373822382560265383741420594324950539547131062486406067718445295414915314032521264299300530514514540028912133009370396263020198349994791203099507273381494484378174880951431576366164669929621628217737867793571783434486953

Factorizations

Primary (ID: 17501) 1188419085661384952182232309262604916342522437440812727617705020621304105675607013522505083016934528589 (proven prime)
(ID: 197164) 806270730849334579999956417884666488484633402441667081073137114444009418084278405194466663151036730234960510765780552125801050198700545249149874792541518630974830382935310438718489592695206450032399297194184150477 (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.