Factor Info

ID 155788
Size 636 digits / 2111 bits
Status composite
Value 264306486034051129839883481607388984526755561390548775229442404035641544683428743508531250654791205299511745891870539547768931113875004345590599008902804131016837043487840002180140480929170819447573733573772063097901290690124074326381121437885499711732744078442780442498847116780106713018804395355595092838778649714729684820596647190875036088938356106839225011123750173885409633443205734027809292497304676666546365248548628979555443682043798322233057344763139965608054442859322750424018002257389494987016739552653094142774840782358529456603284222156037468102654712119192283038783408064074390226602383454904670147969229291398642097664957

Factorizations

Primary (ID: 154610) 7499207440683838894753 (proven prime)
(ID: 155789) 35244589261548618912886429183618787374791820099229716280434021980831586770043843921174855680266840883369907883235184592098436565511578160538506202673516022925609967213542591730529719533465026863504116483948596291777216678338657634327210434519399625440598421403896974658309981490882397226927688466400090704526838120195686005274216165028458844439818370975286964043755669428010769219417301237558726962262355784192465907926451025663238187559786488753162165918898075585478080629716620612522324115110491061786222918309633801562835898358031023047659079007133107638168081291101508733706117493088845965116248059686599559069 (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.