Factor Info

ID 91537
Size 634 digits / 2105 bits
Status composite
Value 3371075788340076502557512629841499126580265613202979069951024943638410889788194831080645216019321091747134507219760213014737954116900575210633100530705873856236862430732906359311387021753591618082716899787036176671880627313895481973815852457729795688181158892523011591726641400456746628259900937592774304106818271680485119281253517983731521822055626971482291042290878694329807150915619428803418286491541740538744656152677592852135293284267422947358790341198836753734496558981514564307394125503879591068717296980432702937553898792303604902247117324375593737350184779679113990502826545167392038975429774198602649243379881713442677739677

Factorizations

Primary (ID: 64338) 1897883806642323992656711489 (proven prime)
(ID: 91536) 1776228753594814201010595161889599194607090051593102310186756833708943051371871717143930419452091314209704252283018427014447430561514248633155190190553193551473896048557755855953134687907662683207878260702188103926765584166789819279251728954999522138282878497097322760179511006160573917887061588372538138830261372513100423295740012016973893564119105639836720450746639306185594803002287286249950044742798845420991788814607323045789990867253164787347595597022376864514988265276022425214452360921650338191317017994943305960498149134626225117588331579352301733723901238231485807944730871405646220404477281420893 (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.