Factor Info

ID 127712
Size 487 digits / 1617 bits
Status composite
Value 3731584009963466849854491956517335803350192319474834539285971196579398722680027664709051161108477160059742998318889495037549524844062037747027190688995781991929709884853350579525530474189552976582236145549328417791724940157258407172284543154784778632112233854467099894513748622861905959986896587412061595011252548149611379251311594928654133533132659254532900563407697596922949440919205646036539619689837135997929948728477757770356916826432245828965512118255834624500838426474139143233991

Factorizations

Primary (ID: 1194) 4526483582630502302599448017416286765824514198161691031041 (proven prime)
(ID: 127713) 824389162546108089392190835510027093969234304362822020264863408696549246772368922712099315903446969888900889201121471233501390301217641035555041999945260514084964692703178880033566281108428322899355018356290111363933504225575700916079684267573233257068287502104119488737164294158254624155678738030906982858628653281199543005778358095300672665456927477478169164974076422394349380483266067309323071818289343015854845420710336554951 (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.