Factor Info

ID 139871
Size 608 digits / 2020 bits
Status composite
Value 64505632395050447383858025272321206704680165808835086736405760510423354762228976446237517601597877955099322306201530709987840591403881649192434312679531732294042001101245005742586263431303487968545432724049010420088805212131348829811826483604508428990770676655597530717731535048278242260143262946056795786164532209682104522182323321516278323567478586500004931952446138562995575840087417979816617004629842881873988368318497285641192350511458019384266407922277770536373639250453336659871252730708301964533174904863128046127616377530946700886982752597017760166819638087463914547290032401625314858497528306245587

Factorizations

Primary (ID: 139254) 60020873510014181358317 (proven prime)
(ID: 139872) 1074719986944008845942447709656141577239592827849675367691176425323270798634903171879606543321279520917180757939030702273730530293564761715612006720266706008054471697700213770037600397378540039824011319362385178754934506582785902671247351553158546873088619746568550416230196658856030073611113784209682500761678716286280161651120145435431786111648703600374248160772239040586535217435000039506299943607946582958599250550243543493086555171155601949404035940497118703097920034236746360839964531915006857260457038130680238276903755598157921411822556469960391584002726106403404469267450277311 (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.