Factor Info

ID 53970
Size 735 digits / 2439 bits
Status composite
Value 131456244709555091186288451790759336373664577234192433229799264753658245819399562821786268173386179965748050900858429446822853382020530942236280627094482128697168834763795034865395997018534823506594515637752081901853732578731060967084706284645374407344517267155804830614097246217113606089403744425399731947540988838360055374289129169611800961416878148216150008279414713567211478384900297056544492925864987358344562306883977483853009772949920461523138955610667236826206069887405276587138455566538621447255578980400712365114876087781457199093036254040259167661291166660320828498783436633181123835061494159652869725491993590839014163506570474065619751347049380718700411203863273106892833218780984095275460951954893563632835471417443632047

Factorizations

Primary (ID: 52552) 149723271154501574581 (proven prime)
(ID: 53971) 877994741204281605605513010370797605250655821980419032863165903088758520881870928034003752796216063494028175969690134335405890888791154062984409155068721856772014489513716530412829947272955469218487008916604296667719621406470127847767082987553641015672053444750405402795230962775057750528925624764588781493912557164092493184367224909914331077536691800698027271056997313987529067381512125450387888567008763637883255940921546785640343660261256819955622390172725754840483014853842381720566310715452339340730138767793648185044837231091998990620971939081242435002788577672708233328061568421069758631533974666097528955151945944026288225083677556264796194721448128495533567783111833421414907874665657710166916115585813587 (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.