Factor Info

ID 128540
Size 403 digits / 1337 bits
Status composite
Value 2873425772026522354473881342240964006042629535087894752251438123336117406020205485460924689160256957048458848633052437729353873731437661425712238369722071708176716112190730212532096793082503450772990410376950026635478861690277637315140852267557162329077363251596836687506683065474203540409609659233646224505946838312491423083928269523414932393803504093532118224173948923826972476614987700970779448694599

Factorizations

Primary (ID: 9774) 2319795123181775268607472414293427619017793942478451355721 (proven prime)
(ID: 128541) 1238654975740013017324874447157760313130236361452783782263367820950910749157525256091030176664026611204676444137501206904660334031829110791913575581670069091573999868562064273033991265798336297888293813635583069274461670941259950915438792062427140273275373879961197068535371693631714338130356632537300406458098698390203179679258245999912585947919 (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.