Factor Info

ID 21175
Size 439 digits / 1456 bits
Status composite
Value 1364233639616397212000628182231386143574235130135454557270353515298835839011497278410909037748994139027659422556138873339823244102619786769331366772677374101463309827717606722648909128253457907256660119405915877626852920211161078397153192888498430494229352725084605882780453061171547991327829537499696094919259798699681179903507682023521853600167548590408311446129586028632407997899336237918431875564512660956528708202123088246683618955891

Factorizations

Primary (ID: 16356) 4586605887769406257148888900423581 (proven prime)
(ID: 29522) 297438601222365302192908288155463382252930465312321447141166646524693919653745823136647606649821389548124634008609437682678835111713290357252461300392172211975504915641514330635370411923116889357330931796139334873404740613977100761987449831591294568684380812620386352885025890700502848495394461552023536691071997711234906949894392390006338429092231968686165425191780168893537328266469557106425701797426511 (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.