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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
928571159185714231910 ~2001
928598353557159011910 ~2002
928688543185737708710 ~2001
928702031185740406310 ~2001
928708031185741606310 ~2001
928744031185748806310 ~2001
928748459185749691910 ~2001
928758431185751686310 ~2001
9288184871486109579311 ~2003
928850771185770154310 ~2001
928854431185770886310 ~2001
928866551743093240910 ~2003
928935857557361514310 ~2002
928963151185792630310 ~2001
928977551185795510310 ~2001
928983491743186792910 ~2003
929002619185800523910 ~2001
929021417557412850310 ~2002
929032343185806468710 ~2001
929037251185807450310 ~2001
929040053557424031910 ~2002
929044153557426491910 ~2002
929059091185811818310 ~2001
929093183185818636710 ~2001
929102459185820491910 ~2001
Exponent Prime Factor Digits Year
9291339132229921391311 ~2004
929178119185835623910 ~2001
929202551185840510310 ~2001
929234963185846992710 ~2001
929250323185850064710 ~2001
929255399185851079910 ~2001
929310251185862050310 ~2001
929323919185864783910 ~2001
929324309743459447310 ~2003
929332979185866595910 ~2001
929351431929351431110 ~2003
929355071185871014310 ~2001
9293833211487013313711 ~2003
929409251185881850310 ~2001
929412551185882510310 ~2001
929428933557657359910 ~2002
929441651185888330310 ~2001
929449901557669940710 ~2002
929452703185890540710 ~2001
929473463185894692710 ~2001
9295136992974443836911 ~2004
929522939185904587910 ~2001
929533991185906798310 ~2001
929550203185910040710 ~2001
929563223185912644710 ~2001
Exponent Prime Factor Digits Year
929563763185912752710 ~2001
929579723185915944710 ~2001
929602561557761536710 ~2002
929663303185932660710 ~2001
929669963185933992710 ~2001
929691611185938322310 ~2001
929709023185941804710 ~2001
929710319185942063910 ~2001
929727803185945560710 ~2001
929755523185951104710 ~2001
929771393557862835910 ~2002
929772421557863452710 ~2002
929772511929772511110 ~2003
929776439185955287910 ~2001
929779199185955839910 ~2001
929809981557885988710 ~2002
92983931911158071828112 ~2005
929843857557906314310 ~2002
9298764471673777604711 ~2003
929913191185982638310 ~2001
929921159185984231910 ~2001
929943323185988664710 ~2001
929971379185994275910 ~2001
929974091185994818310 ~2001
929986637557991982310 ~2002
Exponent Prime Factor Digits Year
930008483186001696710 ~2001
930014339186002867910 ~2001
930017987744014389710 ~2003
930055751186011150310 ~2001
930115223186023044710 ~2001
930189791186037958310 ~2001
930190753558114451910 ~2002
930217199186043439910 ~2001
930245891186049178310 ~2001
930249277558149566310 ~2002
930253501558152100710 ~2002
930283379186056675910 ~2001
930321071744256856910 ~2003
930362099186072419910 ~2001
930368891186073778310 ~2001
9304046091302566452711 ~2003
930415103186083020710 ~2001
930417721558250632710 ~2002
930420539186084107910 ~2001
930424199186084839910 ~2001
930458891186091778310 ~2001
930502343186100468710 ~2001
930505883186101176710 ~2001
9305073971488811835311 ~2003
930544331744435464910 ~2003
3429
GIMPS The Prime Pages FactorDb.com
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25-04-13