Factor Info

ID 219935
Size 1421 digits / 4720 bits
Status composite
Value 66517196853773713489959617402928913924287546833527497190291824705662648594348182204125134508429418059786228447086638514423895299092419041615465000897069676553366861255426135344411580269749053198311473423738655921701707689729897897028777836349789793795716513164954156238877557935887682162597857454858362998448777787154904910006066824963553602205241371523033605851930324272849525110583538699375060187948762052149224988523909921201068005248881122404152854718849190710478419043226223951427343399880864226325618678119412689850163984017485677471738461239707792536095824412427068827765382738440308368537642943441055649950382916477484604087048146338268645502190314839863547243428020750602925879963248623807397700718857441098581270181720500434900247474832794289240316060102892206552345666909619401147120758021312969107456608491408355260322619695262446957423624048026475828823231725867729545876735533006418449981519368273705114233893945985726191800588842136804522743932251522029906406010773910796091828012938380618771339944512813081531808622922003079998810285636191123838027616798268185696485146931254506462898866021966344029750715210387804868930209938340634082678838288058892555678558701716569300003570769132890744049586637867417264517030939050446436627214690506285971944007022964642425772282688912922114093452933830911365182643889492449799250900903516660884507349602854769307240281770487830592730382030997253797366156240747120549

Factorizations

Primary (ID: 219936) 388290249679347822204986207 (proven prime)
(ID: 219937) 171307924699896463067320523620380401491866839227133213042287313270320933556749069430886189850039459687452532933211701373945536003574636813253240406296571280475413108946833355429802556026771814918414257034546025689413934715202789238233098531444322147739011334312576963757853654081518700901700548585648546438713638678466086905416740539983828389041977313757319793958691948409864624078653764572684486496158935455960090633356350862760800296214918576219716182084890298648299964816966301204572410581176477923783233354088578473204907362273578129321741213643798932359295795470246682672461926175448486752911814677157551714842645744599453171804738827349730520533736340580353757149251131073640084270633367137197521068163241211216203781918765663793242314086353516319237160730563163308763144160397321956246845255128188166003176872325478127146992563032894871036287707810123253234620459152072149360648057561213086114516507616671394290982220389149255840823728209931576637980175217151388648202879780582336990346617536666607385990604417393648834009915435261511089575496683652625152787353644867474467632051125237127509702505516488574750152802734342513111343116296518546182714631268121465674504078873324071353121621297643221388011450412095513437447147782495426840391745594990755053318490992368748923525283415916634250552571579305009235644303520560141330092329182002930259438618595526604338994708555041153957224765307 (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.