Factor Info

ID 130509
Size 891 digits / 2960 bits
Status composite
Value 582231509181805659231576138952445527798674729914851191118411986955019363120810271946716105966015007306418551807958119507878221198558170081522895140402055395696572078556783868334936566662127481618110756278277975916219578549862634828106157801065992201826809709245777485251251427708386931659068408086050561579122876165053485380013923396856217667490029966525521519448552197096661255806617822442315330984493091249341844998633616067154914763638828005830596700389871083813512660344793417159360774539809288020715867145737280348960490595439432935912054042075484362910640326343355970708516754788441674233896860153448109572656090475349038217077318745782598090644168545461143119097709087024414121644213074133945379812912547578622323319495479184466685322499736449479143484985950144406852782735228059674131831630360441175974264618308542377627019625874144243615630280448119457338164495020370703139650104441

Factorizations

Primary (ID: 134) 475420437734698220747368027166749382927701417016557193662268716376935476241 (proven prime)
(ID: 130510) 1224666554000170844567290053945980914997889174488397443207106012581528889269305269704734198639588771320962597087170870512398875788541520787042330613497176662957430633315502489897460362358544649985450069582979992715331570750939202094607865849352723797431830865935402634434329917001748605966652861210680401892643530967203856762543124715209023934746851634828212581737957436004228386384354922310081933873985202774250978942166972819594392441260165370732222633150150237619258724255570194189797708985190179633791264317359816105470040179840279614893350434648898132536478380024265651221585718955182837774377007546706510793865014907339821219902634749407802401890044369453240076019392051036489513280397207488992393351932507700595365532950832477583663095541316485953641290653677352091910078826945059412703746813768910464456180201 (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.