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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
13707539274150798 ~1987
13707557822453438 ~1988
13708301822498078 ~1988
137085771096686179 ~1988
13708741822524478 ~1988
137090095209423439 ~1990
13709291274185838 ~1987
13709651274193038 ~1987
13709831274196638 ~1987
13709903274198078 ~1987
13709999274199998 ~1987
13710071274201438 ~1987
13710217822613038 ~1988
137109191371091919 ~1988
13711981822718878 ~1988
13712339274246798 ~1987
137124312193988979 ~1989
13712473822748398 ~1988
13712483274249678 ~1987
137125511371255119 ~1988
13713239274264798 ~1987
13713503274270078 ~1987
137138591371385919 ~1988
13713893822833598 ~1988
13714391274287838 ~1987
Exponent Prime Factor Digits Year
13714559274291198 ~1987
13714763274295278 ~1987
13714859274297198 ~1987
13715063274301278 ~1987
13715717109725736110 ~1991
13716491274329838 ~1987
13716779274335598 ~1987
13716863274337278 ~1987
13716959274339198 ~1987
13717331274346638 ~1987
13717919274358398 ~1987
13717973823078398 ~1988
137185973292463299 ~1989
13718843274376878 ~1987
137191511371915119 ~1988
13719383274387678 ~1987
13719599274391998 ~1987
13720319274406398 ~1987
13720379274407598 ~1987
13720463274409278 ~1987
137205191372051919 ~1988
13720823274416478 ~1987
137210472195367539 ~1989
137214719056170879 ~1990
13721713823302798 ~1988
Exponent Prime Factor Digits Year
13721837823310238 ~1988
13721891274437838 ~1987
137219933293278339 ~1989
13722479274449598 ~1987
13722673823360398 ~1988
137227671097821379 ~1988
137227995763575599 ~1990
13723091274461838 ~1987
13723163274463278 ~1987
13723439274468798 ~1987
13723441823406478 ~1988
13723763274475278 ~1987
13723901823434078 ~1988
137239871372398719 ~1988
13724339274486798 ~1987
137243871097950979 ~1988
13724531274490638 ~1987
13725143274502878 ~1987
137251693294040579 ~1989
13725197823511838 ~1988
13725359274507198 ~1987
137261691098093539 ~1988
137263011098104099 ~1988
13726571274531438 ~1987
13727123274542478 ~1987
Exponent Prime Factor Digits Year
137274591098196739 ~1988
137275872196413939 ~1989
13727773823666398 ~1988
137278213020120639 ~1989
13727963274559278 ~1987
137279711372797119 ~1988
137280373294728899 ~1989
13728461823707678 ~1988
13728479274569598 ~1987
13728899274577998 ~1987
13728959274579198 ~1987
13728971274579438 ~1987
13729141823748478 ~1988
13729739274594798 ~1987
13730413823824798 ~1988
13730819274616398 ~1987
13731059274621198 ~1987
13731071274621438 ~1987
137310712471592799
137310714393942739
13731637823898238 ~1988
13732331274646638 ~1987
137326193295828579 ~1989
13732871274657438 ~1987
13732933823975998 ~1988
1200
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25-07-08