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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
137774412204390579 ~1989
13777453826647198 ~1988
13777499275549998 ~1987
13777921826675278 ~1988
13778593826715598 ~1988
13778951275579038 ~1987
137794397992074639 ~1990
13779539275590798 ~1987
13779719275594398 ~1987
13779791275595838 ~1987
13780751275615038 ~1987
137810511102484099 ~1988
13781123275622478 ~1987
13781291275625838 ~1987
13781759275635198 ~1987
137820711102565699 ~1988
137822811102582499 ~1988
137823977442494399 ~1990
13782409198466689710 ~1991
137825834686078239 ~1990
137833333307999939 ~1989
13783391275667838 ~1987
13783799275675998 ~1987
137837991102703939
13783883275677678 ~1987
Exponent Prime Factor Digits Year
13784219275684398 ~1987
137843571929809999 ~1989
13784411275688238 ~1987
13784497827069838 ~1988
13784891275697838 ~1987
13785229636877579910 ~1993
13785313827118798 ~1988
13785371275707438 ~1987
137860632205770099 ~1989
13786271275725438 ~1987
137863791102910339 ~1988
137864413033017039 ~1989
13786511275730238 ~1987
13786691275733838 ~1987
13787831275756638 ~1987
13788023275760478 ~1987
13788059275761198 ~1987
13788083275761678 ~1987
13788539275770798 ~1987
13788611275772238 ~1987
13788779275775598 ~1987
137889473309347299 ~1989
13788953827337198 ~1988
13788959275779198 ~1987
13789093827345598 ~1988
Exponent Prime Factor Digits Year
13789151275783038 ~1987
13789211275784238 ~1987
13789403275788078 ~1987
137895771103166179 ~1988
137899991378999919 ~1988
13790297827417838 ~1988
13790531275810638 ~1987
137906691103253539 ~1988
137907291103258339 ~1988
137908393309801379 ~1989
13790879275817598 ~1987
13790963275819278 ~1987
13791119275822398 ~1987
13791137827468238 ~1988
13791143275822878 ~1987
13791277827476638 ~1988
13791623275832478 ~1987
137917216620026099 ~1990
13791779275835598 ~1987
13791923275838478 ~1987
13791971275839438 ~1987
13791977827518638 ~1988
137923671103389379 ~1988
13792403275848078 ~1987
13792631275852638 ~1987
Exponent Prime Factor Digits Year
13793159275863198 ~1987
13793291275865838 ~1987
13793333308970659310 ~1992
13793831275876638 ~1987
137940411103523299 ~1988
137941671103533379 ~1988
13794239275884798 ~1987
13794241827654478 ~1988
13794419275888398 ~1987
137944611103556899 ~1988
13794611275892238 ~1987
137946191379461919 ~1988
13795073827704398 ~1988
13795079275901598 ~1987
13795751275915038 ~1987
13796063275921278 ~1987
13796117827767038 ~1988
13796291275925838 ~1987
13796351275927038 ~1987
13796759275935198 ~1987
13796771275935438 ~1987
137968733311249539 ~1989
13797419275948398 ~1987
137974511379745119 ~1988
13797473827848398 ~1988
1203
GIMPS The Prime Pages FactorDb.com
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25-07-08