Factor Info

ID 128853
Size 518 digits / 1721 bits
Status composite
Value 91386175496200227514318411330967794984397339136965647127338567907522298990554797377295564507598253241507595848534762885699615299549352137433107203734977730922887056490709968620108568262041327862054436855994583751313442535485730951965599139376274795484328973519140131530488103005523485638927781617830333093166074379278450205334148073600404307516725204261273316269028719238490365686547359478548216061613621657518622527887881253770633961953399058767199482902729203769004613349676713315846243947914346229225963552839395251

Factorizations

Primary (ID: 45763) 1559125061046650865702308848378131955985449 (proven prime)
(ID: 128854) 58613755739935377170482638819588822564207809384527482085906315180456638503366098958026665365859758077089287401906267577130589592994237963016325137187454527735706016475191604070161832791889043608214961243516997578257557123167297476880169056202670640287697365455480015161777503044950374510174726953318626104542843016960750121303301554242989040370480365416696057320926483314283499254936898983539064130735392408409218188883189153645923941382276321999244624626658756115777989554299 (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.