Factor Info

ID 180312
Size 634 digits / 2106 bits
Status composite
Value 4801694191544385869589772048393041418354657462945273206262481129548258723638823948633353239182463619824105686165035936637938827496396585669014642646619797702503230684515126300909793807898806991243112005913684793589579632772735439531693157905607040586145996403725185385039851029471886679448609557337505938996345930259502596295137887139453841809294621074594091454154715672953699085635066990304392269771746678852126929593496494324763472307115722577515827451205785923614532139488702590915181735905320563484628121214687247520872982427120534407394607696402108625560505138729230792730018984263339234178526199415661441675868178117253500431467

Factorizations

Primary (ID: 179495) 811922845507885523926882136035612157 (proven prime)
(ID: 180313) 5913978425549489050818975642806596336584890878646079335221814779924260196267532436202102150726750324617614274888118337010377729210854889160685752743117637931047667896404206675893033101938891564826908124287481763493538689184107303077608440575584648736702376806432224240684666987925954293926039679000312744309152063050770710258794085733406516046645409548922165711950969457536183147196314788975906345036489027539512880744258154184104955368069751671225272160077851142020163518279455726547748782814312681808722684621632752977841809761644217984118897662307202237412829456124828892186246047385968557597831 (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.