Factor Info

ID 153223
Size 702 digits / 2330 bits
Status composite
Value 152113759223071409783127572893055010399700685751930643958184483510580609208093873474645014342594263155706380484880452152851012920774271660928538077383175281381966949672719310146803485107683845432600147027572877917836379716564969090514795854445850210391243945810630188434984283748199059043402056535018036436209200993852921841802542089348233964972280794114790322745119268878397570861149151025920729695345707066519587217186724476002018594953625092406848254364922577526103323818260089387619166092107933109776901632641988345019920067070180409180376701541017772692714903605669816144486914175632571843718528581580132610783696291133509677432708067345926153210655653362929123994981384166491692452090620527515117

Factorizations

Primary (ID: 152551) 3915802244690017819025827 (proven prime)
(ID: 153224) 38846129022307922390975262683401702358377839848950092884432911241990176123957750642608532433662453948272777296600663408643745090603585545027143761340722201064954816110691436212797044833212261917298675008991162610918719168609596962773769414019465889085655758366476218900890473363626035081663824599613388363626284012632921775061843220428008377536464781207514964864339898597953210161743043458191761547765912280877524691743894221438631354820830448084106098389624747088741602805146962580469486962735709366720330155215361223574598644456805550165743798199368474441856894910612189132486807331928721881988667166244928994419448179797235718650001500534032404155254805001869040033218708271 (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.