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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.
Exp. Prime Factor Digits Year
10871291108871599 ~1982
1087159195688638 ~1980
1087231456637038 ~1981
1087291195712398 ~1980
108756165253677 ~1979
1087589587298078 ~1982
1087591174014578 ~1980
1087591630802798
108763121752637 ~1978
1087787261068898 ~1981
108779921755997 ~1978
108781187024897 ~1980
1087987108798718 ~1980
108803987043137 ~1980
1088063609315298 ~1982
1088093326427918 ~1981
1088393326517918 ~1981
1088471195924798 ~1980
108853365311997 ~1979
1088623457221678 ~1981
108865787092577 ~1980
108869365321597 ~1979
10887071829027779 ~1983
108872321774477 ~1978
1088851783972738 ~1982
Exp. Prime Factor Digits Year
108890321778077 ~1978
1088917326675118 ~1981
108902987122337 ~1980
1089029261366978
1089047261371298 ~1981
108919121783837 ~1978
108923921784797 ~1978
1089259108925918 ~1980
108929921785997 ~1978
1089299196073838
108935921787197 ~1978
108935987148737
108945765367437 ~1979
108950321790077 ~1978
1089503348640978
1089523174323698 ~1980
108961121792237 ~1978
1089863283364398 ~1981
1089941326982318 ~1981
10900971308116419 ~1983
1090129261630978 ~1981
109015121803037 ~1978
109038165422877 ~1979
1090381327114318
109040321808077 ~1978
Exp. Prime Factor Digits Year
109058987247137 ~1980
1090589348988498
10905891897624879
1090627523500978 ~1982
1090783436313218 ~1981
1090799261791778 ~1981
1090819981737118 ~1982
109093787274977 ~1980
1090997261839298 ~1981
109100321820077 ~1978
109113765468237 ~1979
1091161763812718 ~1982
10912211745953619 ~1983
1091267523808178 ~1982
1091269261904578 ~1981
1091287174605938 ~1980
1091329960369538 ~1982
1091369785785698 ~1982
1091393349245778 ~1981
1091401523872498 ~1982
10914431418875919 ~1983
109145987316737 ~1980
109156187324897 ~1980
1091591611290978 ~1982
1091609261986178 ~1981
Exp. Prime Factor Digits Year
1091617502143838 ~1981
1091863109186318 ~1980
109202321840477 ~1978
1092067109206718 ~1980
1092103458683278 ~1981
1092107524211378 ~1982
109213787370977 ~1980
1092151196587198 ~1981
109217365530397 ~1979
109219187375297 ~1980
109225121845037 ~1978
1092251196605198
109237365542397 ~1979
1092389415107838 ~1981
10924511310941219 ~1983
109246165547677 ~1979
1092473152946238 ~1980
1092593611852098 ~1982
10926591070805839 ~1982
109273365563997 ~1979
109286321857277 ~1978
109298987439137 ~1980
1093063459086478 ~1981
109306787445377 ~1980
1093067196752078
267
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26-07-05