Factor Info

ID 196366
Size 617 digits / 2048 bits
Status composite
Value 18684477331004972175693353244400183650744408026951511177452990505096251391018999524677571296089015723213162643432003925180459264961940822153952055391733020603995217811897198313819352458929433105113510062416159152094499210136321380322744722312415243268623771846575359727108214999159286648309938632011048727358557725451365381300953716287738772954832175154095733779209183663047248040966116981615722538716215028649170764059918303919862218229699466995403912917730116625428516943734304569248114222093308176641473140743789365377782735255803139291097014844619418638644131713395228857194922268596873865382404603723125268203157

Factorizations

Primary (ID: 163559) 600436865489171456012569882219016103901 (proven prime)
(ID: 196367) 31118138150599509289231087903094324198936149257954885390443401549762380827670517076889458024847679588090976530532241604153409820859003753056290142092101869121894757242515675225644110496019763591630878425080580147721541685913948030362483056084354027387525371622530361421704347920447105138176906507354313006919719782256553844809297322541881408293797471478482367337789673974825630263785198275642905245374217690342853308079809651607160063081031476264588840471702633022556712366409789729382876833053836429410652964915863025791687513341328310296652400780448039337491107279394143160857 (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.