Factor Info

ID 124391
Size 530 digits / 1760 bits
Status composite
Value 53421585048137015266473919261255936362850505034564595595172202855680212646143305871253200870078622874373813884756709686596734911483068307133585599294642297154359232926643957490140026769334392339853144943849984498708871438862993242073595013311401350151410037922787587179870104396147154545503259758836322929522627434826951155539383520316758238630276836293435866132307302082264395104039123035121974460113746115171583719880407673130935439904891836414217606048961273699286310818910528726320482105890833064185720041318968657338982476689

Factorizations

Primary (ID: 48285) 3990523478582884736394729454856299811054020546226420031176939041224350540990209 (proven prime)
(ID: 124392) 13387112075608710896349232384952748289451901559654295000252291164828756288770855958810345416501947727629094465652032735731910007156979049190150309087085881569108070495209288660119210769973176783767615855408688870706564218605627897138832748901473180085290138736982336833458194012689224194874973060280934529705555841101550684366846555859066186980269868961974567168807580444273026166240820095471692492460021471656513436416981987148785539599226586545304721 (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.