Factor Info

ID 150982
Size 783 digits / 2601 bits
Status composite
Value 617318136976550288805129722983245375659291309826238614507352815033376666660280075115703202481016788727790223472466861702872692567126504086229508653803793432279681970660852619878825190166806772344512182515402997043520485150217431311770900544269607886918164782927372796380356771395150533385667051107775040759223236993736029091506875077468436239139805333983326571241465742924666055957749567182324588725643432326494863469359798847036478721108621322239109370775327238775118545218240346209456474018745829321237022928071704215305104692929857536872217325444007105415421400157590705593085067946100027624811574744559278755529737656192782910233577824939392932728338542227945499113756704037959221904626363091276364759157417324401561805968731893212667204130414359712380515095654657936888303074403

Factorizations

Primary (ID: 185071) 47570858665777828102368403 (proven prime)
(ID: 185072) 12976812996243959200299451946654403569797681953448034041097931544659915095226686588690663334511829930237659065321375343338703824322616336503004303046577001527967140168295609053611439108596161034946217607677909957186266913384313429779678527964184037687277400339033633344046051344065775076823941177924127905144503405055395408629022466563088817373831226221755507479530451317743576553456442118485926135424859723647550418266763812502138848630494195891369481817006574802462725708470014773254229245781390037707170215765678068206123313107435139842426236802373886659063925010749076936773107891269610634815016700261084110657593468530916307375423933997755665113459702092523083198520401380954854947868230956800678516837362655416334402661388865444182570575308088181302001 (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.