Factor Info

ID 90712
Size 337 digits / 1117 bits
Status composite
Value 1698467623775167168187146858283235878610183526834400038981102059136422159792253906932333597821174428784190899439228643267942418469712936787470509486195097291161621311478420474725168549190313890882106932229326367017659868330271157169504275983178272579233166654739967592483267722743566002626526989759123164707590900227442790710367568847221

Factorizations

Primary (ID: 63376) 904405077653173242898527606595551272070589 (proven prime)
(ID: 90713) 1877994347601955699789678162057104481355038182134269087946171097778124776056225253329594715623312118787895371685744334405886986971365025338652117049379824653245811239565946892838977028435672620252377150305102052615726267293538497656395666967897961833810873915405687129290317824431617580722123289 (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.