Factor Info

ID 161608
Size 298 digits / 990 bits
Status composite
Value 5646783484073725818017637230210931911215876447919491453139116826468080971396023920395166225145323478652588934265141154870291886824883296221448082000512611847162501299015670703446963795892931735005407117564255962551213487632053797204769143812197711175211267626538181105100949260505160822860034728833

Factorizations

Primary (ID: 160987) 154186600910808898663635581124287233 (proven prime)
(ID: 193923) 36623049283900978645639369016435723613170997222977304816483507275618825774217701043505795179241185966590718031659774306362679677379714755822917733045611726995459529446630282480099910561918226239680897320643817361146146856007767230590246882709190101192608816515201 (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.