Factor Info

ID 109741
Size 591 digits / 1963 bits
Status composite
Value 486990763731583549633566694461834810992536574422276183451904269671862865007493656478031581906860338817342454424950273625890819490766163535609218614120161009659660225457579142492277038808026835111117872227389858195213129222073169274437274074845502913689854244019710787182718843297197436244956396193435191061684312645341779119828134670430972288498836614704739093830362284680723331511782752615848300592370040196441337524592967111284372004841200756814402055904069461165366996406303845517446816563438200008182230775186403174923320613983766151757104293850754487960357996937252880736085407245806101

Factorizations

Primary (ID: 118653) 640966772577490680755948285022316861 (proven prime)
(ID: 118654) 759775365224112361239054698189745301547162210263710970986384025423057145903103576417459701578222863930325661396529212493122329003813788695613169731717281762866930858872972621294579544502348509024888636574677972413920488171039250343721021310253834222704578503084882468191410544603451233053843494873823255485989190619556701119737635531591394003627952493662812765633205297452529697957750378673632569289309913093720284978212904863066949397600626159799810063979764117350782485375609394718663865379801610002566757972512915313648247612105419568985281015294566841 (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.