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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
1090997261839298 ~1981
109100321820077 ~1978
109113765468237 ~1979
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
1091617502143838 ~1981
1091863109186318 ~1980
109202321840477 ~1978
1092067109206718 ~1980
1092103458683278 ~1981
1092107524211378 ~1982
109213787370977 ~1980
1092151196587198 ~1980
109217365530397 ~1979
Exp. Prime Factor Digits Year
109219187375297 ~1980
109225121845037 ~1978
1092251196605198
109237365542397 ~1979
1092389415107838 ~1981
10924511310941219 ~1982
109246165547677 ~1979
1092473152946238 ~1980
1092593611852098 ~1982
10926591070805839 ~1982
109273365563997 ~1979
109286321857277 ~1978
109298987439137 ~1980
1093063459086478 ~1981
109306787445377 ~1980
1093067196752078
1093237437294818 ~1981
109328321865677 ~1978
1093297327989118 ~1981
1093381174940978 ~1980
109349365609597 ~1979
109351765611037 ~1979
1093537765475918 ~1982
1093577153100798 ~1980
109367921873597 ~1978
Exp. Prime Factor Digits Year
1093751546875518 ~1982
109375365625197 ~1979
1093777175004338 ~1980
109387121877437 ~1978
1093901678218638 ~1982
10939576541862879 ~1984
109399765639837 ~1979
1094047109404718 ~1980
1094047196928478
1094047525142578
1094057415741678 ~1981
1094293328287918 ~1981
109433921886797 ~1978
109446165667677 ~1979
109453121890637 ~1978
109460321892077 ~1978
10946571313588419 ~1982
1094759197056638 ~1980
1094791525499698 ~1982
109493921898797 ~1978
10949831248280639 ~1982
109502321900477 ~1978
109507121901437 ~1978
109523921904797 ~1978
1095257613343938 ~1982
Exp. Prime Factor Digits Year
1095403701057938 ~1982
109544321908877 ~1978
109549121909837 ~1978
1095569350582098 ~1981
1095671350614738 ~1981
109579121915837 ~1978
109585121917037 ~1978
109603121920637 ~1978
109616321923277 ~1978
1096163876930418
1096373153492238 ~1980
109639365783597 ~1979
10964811118410639 ~1982
109654165792477 ~1979
109654187723297
109658321931677 ~1978
1096621241256638 ~1981
109663121932637 ~1978
1096639109663918 ~1980
109667365800397 ~1979
109669121933837 ~1978
1096703350944978 ~1981
1096807109680718 ~1980
1096829329048718 ~1981
109685365811197 ~1979
260
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25-06-29