Factor Info

ID 137381
Size 394 digits / 1307 bits
Status composite
Value 1768455306874075891246505531441391835842958073952315575619348999965786001572631384176664026426260472778631357466633961594994700449156249781548268476684118048348613920422459468100719997014658555307696555384125576228786113306469394462423749854089167982470818195889754819698024829722820404619349524861538226792172412751590005239119095786034720350722414206332251185856162546786914215422958174601681

Factorizations

Primary (ID: 136409) 7908659662206739330568797545829013975804515085190454901 (proven prime)
(ID: 172263) 223609989860232135961435627213478261526194963510403745056214405404026247839228277073989016107932060342181981589322307846901960151097174103948878878001745316540125895312430446624237486276487627023398757653500350764120864997119174948861619254181305770945089472864385811126428469496374133406673426473510451869911249090150308874000998181724781 (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.