Factor Info

ID 53491
Size 457 digits / 1517 bits
Status composite
Value 2448331911989930736210011516441423741439695843771667465418285459748310165115539583656308643951897167633217006210678020267597765469863437847949853489595779240377395868519534665335977225652204717092597270020301413972545967287715938157769674567356332990787752027070278455044737317125681649849552181604413964350527268906081009012652921275683808355099981027738462945988922571971286468347255341033535095895768609230632467520707915326823739009608205622278627835443

Factorizations

Primary (ID: 53492) 916996836381815091928033 (proven prime)
(ID: 53493) 2669945865517146789942370620530412965673048096463586919559674901391733104072035428608673758227851877046328662765686107194892747570376277264198439476126625709989086116311192270364039957108464332257348999854093270302965357432168809272627375536242909365525652248315100371625584364719354162008525019635186440459522230884732811348439437696535658089099548066352277478931707914458521318821022755397774747350454644440510944635797096545434771 (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.