Factor Info

ID 60748
Size 644 digits / 2137 bits
Status composite
Value 12730381243931450324531564950158167037675724700336252117669855516849345424061475107057264650409626589701759015851756329162457189190444035922394584401907470987603412737104012647722983015412167321788225341294409106545197029666324298494024644124203640907227513578415717334963774656391065001476800595395811464982598722835162687264906875643579099602934499726709436330049247663283298441098484428021103286529108355184918124124567144361533991986803550830972510504225975040236988719948835995202041943410981933256596653091219160697634189358063556667808823248722192662733995715866672527634367792575630399380187859496888112283288067635585452676725761825239

Factorizations

Primary (ID: 83762) 4975400197345478916839425015315256265857101 (proven prime)
(ID: 84916) 2558664778508366005175303357586967778253077823648609669472765750240575730208709524640828414587774757123424339132616549837701538165832083110777605087688291262639116688376049805956926076876721666551546181654938400701781323999388618275997969604458152782482574587189047690051311006593696894031612119302822424921946348428725751482623947746608637152721845503447064072881515715462271179919775722018654128790376497808839537606409816620285864176054913476560514681862383185124026034616896089121420078403405930792483821182812553039291803842627095422810170060769387366448175795052514436116949975247762068213468339 (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.