Factor Info

ID 129631
Size 647 digits / 2147 bits
Status composite
Value 12434472965528561763208512987115228265519407252547143219780391072199743110188512726413478814984032984164833306616044120314554061949969053698561588139721896077555787399968864074610591973632144278306816567615218249006931454485702629659526920375833648077055714123382802984858358941194023912703421122774238787274837835011115680670343519241376895611804623708566769689408830234159062358499042961001526449616087693282041010138126160844093993277796065576036013372072658369667205199182430060282149686133993694463546715462427395861554345856043109746707123407217968983682971804652410936999084144992445896505048799848627759678281056997106522639969443125385231

Factorizations

Primary (ID: 1383) 170296882017710180342584619498246977406161166111 (proven prime)
(ID: 129632) 73016445270180738538120459275776608405738007489370988237640325341129135454749275749483749514684735505135342187475127406092568862929086135667395591449164395331622383094626212064300861043150082928403586818916397488727585569143238642897789583354200356265361661243639462638300796766301578260895163920871230121338599710622834580310709809747200627976446008834683954969606936825882578384533841922939281496317637216402458329150267472158593155536020057074879855481693940016806758828062084798388274913814773994338586790333761350752349692052369663213733224200187665006991916407154869459245219811677333142427921 (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.