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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
10755011215100238 ~1986
107551371505719199 ~1988
10755359215107198 ~1986
10755553645333198 ~1987
10755821645349278 ~1987
10756217645373038 ~1987
10756723120475297710 ~1990
10757147860571778 ~1987
107571471936286479
107571772581722499 ~1989
10757213645432798 ~1987
107575999681839119 ~1990
10757633645457998 ~1987
10758383215167678 ~1986
10758431215168638 ~1986
10758479215169598 ~1986
10758563215171278 ~1986
10758719215174398 ~1986
10758961645537678 ~1987
10758983215179678 ~1986
10759799215195998 ~1986
10759877645592638 ~1987
10760041645602478 ~1987
10760231215204638 ~1986
107604371721669939 ~1988
Exponent Prime Factor Digits Year
10760549860843938 ~1987
10760591215211838 ~1986
10760873645652398 ~1987
107609271936966879 ~1988
10761013645660798 ~1987
10761041645662478 ~1987
10761299860903938 ~1987
10761299111917509710
107614093228422719 ~1989
10761671860933698 ~1987
10761973645718398 ~1987
107619832582875939 ~1989
10762061645723678 ~1987
10762211215244238 ~1986
10762403215248078 ~1986
10762559861004738 ~1987
107627471722039539 ~1988
10762883215257678 ~1986
10763591215271838 ~1986
10763657645819438 ~1987
10763741645824478 ~1987
10763891215277838 ~1986
10763939215278798 ~1986
107639832583355939 ~1989
10764053645843198 ~1987
Exponent Prime Factor Digits Year
107640731722251699 ~1988
10764371215287438 ~1986
10764371861149698
10764443215288878 ~1986
10764503215290078 ~1986
10764973645898398 ~1987
10764997645899838 ~1987
107650311937705599 ~1988
10765361645921678 ~1987
10765451215309038 ~1986
10765481645928878 ~1987
10765619861249538 ~1987
10765763215315278 ~1986
10765939424177996710 ~1992
10766111215322238 ~1986
10766557645993438 ~1987
10767023215340478 ~1986
10767061646023678 ~1987
107676071076760719 ~1988
10767641861411298 ~1987
107678292368922399 ~1988
10767973646078398 ~1987
107684532369059679 ~1988
10768559215371198 ~1986
10768799215375998 ~1986
Exponent Prime Factor Digits Year
10768847861507778 ~1987
10769243215384878 ~1986
10769413646164798 ~1987
10769879215397598 ~1986
10769939215398798 ~1986
10769999861599938 ~1987
107706671077066719 ~1988
107708391938751039 ~1988
10771177646270638 ~1987
10771331215426638 ~1986
10771391215427838 ~1986
10771703215434078 ~1986
107717111077171119 ~1988
10772057646323438 ~1987
10772093646325598 ~1987
10772243215444878 ~1986
10772831215456638 ~1986
10772893646373598 ~1987
10773023215460478 ~1986
10773377646402638 ~1987
10773443215468878 ~1986
10773911861912898 ~1987
10773989861919138 ~1987
10774079215481598 ~1986
10774271861941698 ~1987
1067
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25-07-08