Factor Info

ID 101437
Size 348 digits / 1156 bits
Status composite
Value 671681394737084671161610262014554416256186420524655907596673121344015732140937137249084854388668860650095122241906961935467349916811489203625854955270289448294347848428487628758140534857195740686921112944522328205739740519061447772102007350022730897319471110822475039735484967664542689921260868181997896880763163426806929338204756739651766786333521

Factorizations

Primary (ID: 1436) 151267026111872440462314961 (proven prime)
(ID: 116326) 4440368876164259145494192414454626803984466243544877517986241548210807372094632324332279761712925602250118188363908581865372208929006767475505342980533318754153941538895866400898613450123143183975693039248595136106168198762277395950444695316333125814302154822043466093453325914952966196350970295845744132079788024121496961 (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.