Factor Info

ID 105205
Size 339 digits / 1126 bits
Status composite
Value 507445189524077485136176299247949125869001622532363741257449524145687677649850008475531321250347419327924719426723728312549194080721456382726018328695346825589952289759637269011919216675051661111635924259402279824897725081335343818140958909267423017508592152419395936911945573161019718391977453326562674640881143236833196214057800017514041

Factorizations

Primary (ID: 216) 2800076631444853778881663695403201 (proven prime)
(ID: 126012) 181225464983875526015385201527158001716345625354506167507000492090720142245407283279616709497195136402129393825989095668396043574075074790982361006962488873238733691711980822418294101331764545884198425017895772584914248676215710805222998222500196259685476628068815623901777995675915527092348471651713022841 (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.