Factor Info

ID 43443
Size 310 digits / 1027 bits
Status composite
Value 1051731087667639431747923158268014125639516569733760275284129136158242168081767392955180968908229790488209870321475566218623983658782018804375480702412106134364297164875551499193607181574892982422337534167020891559153719846029758347679219306924104730159547649915838728104881916823999078525640703300440806637001

Factorizations

Primary (ID: 7) 19134702400093278081449423917 (proven prime)
(ID: 47346) 54964590808713724242172363354592166985256615735595444183742637159508940292545998749905430345120761551707134785926898341371285618890973671223783809460819002640650382961369431315757547676918617966474270150690247135847919515954568856315096133173391894617356187537185741032635745658253 (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.