Factor Info

ID 149120
Size 680 digits / 2257 bits
Status composite
Value 17516570379117453463474029460195227807139019463311310804147466816105754908649143590294778663915642329643139682531152501625229271910022385049652114364610884614556208705120283389747077838878513476605822515892413407724689373759944940851274863552059962359604758790656782576834589988210777910372585091817207379721998944632991917508389084065807069318456671579648185920312249599382551782954989089151845292041337858886012448226677089863780147814943075703072857990493709050617813974595329584093407250678437332973855978213797547554021754236547341219021609544926839569223760537190577313017561242377143765357842508930079718474886441777738910939427325409731614213914494668732406044084345038613

Factorizations

Primary (ID: 147559) 488349141962958580399201 (proven prime)
(ID: 149121) 35868948819502769285784504338862433509081879923862063862370447244920072132969829069512468262417821812021493411224104910819771369193244484364734676075945810787894907278370084560868965704255420343175889822687694248277048047184260482064614779181108619277113780122178874576756747650806393610955187543457078392514179977421615624826060417931204681338897100772491161193929890475727233420310575952462344159738471194636627413166125136528332057162324337010179156581076294398368566317920773911690898642320399435534499698906500997448835866103138345155194300969379867014772490763486380929629621131589944009044386746140201897245415464848893807752657705078867134439049013 (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.