Factor Info

ID 25239
Size 471 digits / 1565 bits
Status composite
Value 820371944235907843116303224376809836282400353268313306736322391947339150648224130761804756741652330355942126515488900643926202127166680198499206570244464621512421690533615119206117928143244315987527044765884111594080772514847218622369919484046528732450127030223770789682779852709503448548227006915601427147798525332900284051414650049327079111340268708247321028096594210159466175635698090319793981922005092045988394559011790311613738367985340242649500809528950694045666243

Factorizations

Primary (ID: 10575) 1191622782866437328993110351 (proven prime)
(ID: 25240) 688449361686851013082876987691423891245235181385090775413764843073881814603410705177732593759315861673745242851874981832930379023743888081286441495652995515555208808982863346778883614868440488236085579019627150124620431063893565579522707724882571099296587913045347315776463986880497048754469097697348047964160533761891923725284164907307237462215147226504062292337886501410097340785082475988209106022208596399794119153247240448062953223040143693 (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.