Factor Info

ID 106171
Size 694 digits / 2303 bits
Status composite
Value 1313638109742302474574117700536695189882768228433260885981303681867319671474045302669568062775201823897542724205264455429598855663671536446251899782124795474439707475892855501840728750201156036959558790896987911252750813600953980982491300800352349475051001592903494657155221091940667063621878939823616873939465395797944291949060694523183362336858916257843553698620890010101864157420041177778321196436846967676349204851587889989454442807067265287851304776544308432920677615302673409929425048463529998682940056416205071407452829371112261830992968573626722326890186210008858868936845751740184161096135822108026734037276059604730422568065380886002645781895153456569959373305891776722082189149912801

Factorizations

Primary (ID: 1340) 20713049378346955939 (proven prime)
(ID: 106172) 63420797476375245680330801597112878894621019227089121469588760495212557839371492887280515963566182704293417510552838186050403248438360483585060574219138362570634872820329662698649203876290441989456546389922432554939579880756790322401645393471304737909949889948396331952452538639622229636401295819613800650668951201871297687719453274061138611822914834909508985594705771476576622056110762937775447038948525065298864260974876058838619721686847645424925896576306815506720036120045192072407990187991735904998169273472892929531551180648191165673791248907670494543608511319983336228757422887585360278329248715703308270168440586162719163500252447080181009134530604036284199614591659 (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.