Factor Info

ID 28140
Size 731 digits / 2428 bits
Status composite
Value 51180186358352447905476528454918125860495527495225572377474007259770872914757964980174862928952321627041358836365350104140459405240159280948819390818126080791722647744212292989573421922828554612869382616220450856813315669283463009362724926206057628076658520237498822578490680688043552178873172125579031170659349553052330955517427441528887172698591373243179872251615705332479056224556754753455212215347408968295351236773584078495324419297750739327417799021326242645930621315159736539989259441352352874809842082892478315904257639977268047677359196788759890725919520524912045135475932077826350096117907607688726509445711544988637198304672927395405993674260128503455587569163571756546382860358919808122259144297356069514047250620666533

Factorizations

Primary (ID: 20092) 2583267906383511978058229561 (proven prime)
(ID: 40720) 19812186816505216532434803095668803255879353877703540759852078153017573458094057929550651311577010627485363818921773695958784105582248117971618194542080716671721361109955624156266798383968660254321274861726134557080574484884530387458232248029259279660139873383073156551998973611059460597200165816061958686038690762962181543626277787386267785263523442409667375412892171200569430803897748246237165836548785533489143163915010526778431978700551478594039635541698623941524265340086836946905756305432253172285044455530182288217894534710814729868796469553913961154320783645553889509465518254923574651261268285090974019226688925691445274286652356586202611857280544264878749123328645574752822703261639956892891853 (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.