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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
178886335777277 ~1980
1788949429347778 ~1982
1789169143133538 ~1981
1789169536750718
1789181143134498 ~1981
1789247429419298 ~1982
1789343465229198 ~1983
1789391572605138 ~1983
1789399715759618 ~1983
178945135789037 ~1980
1789493250529038 ~1982
178955935791197 ~1980
1789693393732478 ~1982
1789769966475278 ~1983
1789783715913218 ~1983
1789973966585438 ~1983
178997935799597 ~1980
179005135801037 ~1980
1790071322212798 ~1982
1790077107404638 ~1981
179023135804637 ~1980
1790233286437298 ~1982
179029135805837 ~1980
1790323179032318 ~1982
179033935806797 ~1980
Exp. Prime Factor Digits Year
1790419179041918 ~1982
1790419716167618
1790561572979538 ~1983
1790713537213918 ~1983
17907431468409279 ~1984
1790759143260738 ~1981
179081935816397 ~1980
1790857107451438 ~1981
1790939322369038 ~1982
17911697415439679 ~1986
1791329250786078 ~1982
179137135827437 ~1980
1791421107485278 ~1981
1791431752401038 ~1983
179155135831037 ~1980
179156335831277 ~1980
179159935831997 ~1980
1791689143335138 ~1981
1791787179178718 ~1982
17918631325978639 ~1984
17919431182682399 ~1984
1792039430089378 ~1982
1792129716851618 ~1983
1792139752698398 ~1983
1792159179215918 ~1982
Exp. Prime Factor Digits Year
179216335843277 ~1980
1792237967807998 ~1983
1792277107536638 ~1981
1792337143386978 ~1981
179237935847597 ~1980
1792409250937278 ~1982
1792493107549598 ~1981
1792501537750318 ~1983
1792579752883198 ~1983
1792673537801918 ~1983
1792787143422978 ~1981
1792789537836718 ~1983
1792849537854718 ~1983
1792913543252639110 ~1988
1792933107575998 ~1981
17929574733406499 ~1985
17931792151814819 ~1984
1793237143458978 ~1981
1793329430398978 ~1983
1793357107601438 ~1981
1793359322804638 ~1982
179359135871837 ~1980
1793633573962578 ~1983
179363935872797 ~1980
179369935873997 ~1980
Exp. Prime Factor Digits Year
179384335876877 ~1980
1794017538205118 ~1983
17941272762955599 ~1984
17941811291810339 ~1984
17941813014224099
179420335884077 ~1980
17942233767868319 ~1985
1794257251195998 ~1982
1794301538290318 ~1983
179432335886477 ~1980
1794547179454718 ~1982
1794619323031438 ~1982
179462335892477 ~1980
1794623430709538
1794659861436338 ~1983
1794761107685678 ~1981
1794763287162098 ~1982
1794787323061678 ~1982
1794817107689038 ~1981
179504335900877 ~1980
179515135903037 ~1980
1795153969382638 ~1983
1795181107710878 ~1981
1795307143624578 ~1981
1795337107720238 ~1981
372
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26-08-30