Factor Info

ID 145564
Size 534 digits / 1774 bits
Status composite
Value 741449007162261970002706118715751726071950938209297652106370200325441697404303030004234060183260225327751208202105078252255263619925198462509237512834984324394777365150521125381543902183091767719041528281518970053388872655401273532139189546918867580035624742588724380930642702751238376230589404041004562429732729524791742947909406517080120998578863752233151518646497682578446684279631103102967857581099348609264888233824622499341288994611730615195737411866244617159354424848067116581826695675306455304144711293263709527744592159543119

Factorizations

Primary (ID: 11699) 4635694062476599636809044531 (proven prime)
(ID: 181430) 159943472793833599832410107407570556671979099493019454357663150818715215656701109997555980329076659776375471838677527270950661132646477972334445834777021316155436177954687602341849922692217253682330292823946397760835165453641543542262241381159054556255021543254037988405726874969523678872750030569868327836632363757418577224685205068784185755608270445229511041230913094236015086689110949286906048820274661905100946724419155082506341079707769748367953954952789111612377886501361195486607095993169462789868149 (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.