Factor Info

ID 157429
Size 618 digits / 2053 bits
Status composite
Value 564574665228762163917392566702567565960218437485491209265339101968165729045607411059671851054972705579077290977516235535756310304804518386071732371270648425850488606080935231441192398390495480209060611229232414791442582219426712564010456234612324826176892991494199998794592604366769322848142920454098426668435336505640935900676521292991941141862981909878204488948097431604142607848510781851169930386483786497965702858736129663849647927956643649532092361162771273007752423628870219526523598702491707553224979573613292711387504466161049680993631862775319420647082587147874048345517947339271493036151305685926222343595751

Factorizations

Primary (ID: 157430) 3927200598359090373001 (proven prime)
(ID: 157431) 143760078225863853314837516555679494692450893477729048295369418236518811364768359980511497874753529642964987967004436591578765717154906154663247445272331440295244825474641111137579933451999542213689930306543829994881270904565508286821945322503303404581207627145625358190028433467076942636902335659464698026426114018263284564434516699094713450577320873050850599267759767506726778987127059662381724243906002789617616475986642033335482161869629121465657655311381761444266631299575931267532653846502461793151568767673564245896283184996351456690669339567099258835868252845716100696482826578348417472751 (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.