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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
369931135179035839 ~1992
36993953207166136910 ~1994
36994019118380860910 ~1993
369943672959549379 ~1992
36995279739905598 ~1990
369957972219747839 ~1991
36996611739932238 ~1990
36997139739942798 ~1990
369973972219843839 ~1991
36997679739953598 ~1990
36999311739986238 ~1990
36999503739990078 ~1990
370002892960023139 ~1992
37000811740016238 ~1990
37003643740072878 ~1990
370043233700432319 ~1992
37004351740087038 ~1990
37004459740089198 ~1990
370054575920873139 ~1992
37006019740120398 ~1990
37006223740124478 ~1990
37007039740140798 ~1990
370072132220432799 ~1991
37007819740156398 ~1990
37008539740170798 ~1990
Exponent Prime Factor Digits Year
370096492960771939 ~1992
37009811740196238 ~1990
37010579740211598 ~1990
37013219740264398 ~1990
370138072961104579 ~1992
37014539740290798 ~1990
37014863740297278 ~1990
37015943740318878 ~1990
37016519740330398 ~1990
370174935922798899 ~1992
37017803740356078 ~1990
37017923740358478 ~1990
37019219740384398 ~1990
37019303740386078 ~1990
37019483740389678 ~1990
37019831740396638 ~1990
37021031740420638 ~1990
37021079740421598 ~1990
370212735923403699 ~1992
370213372961706979 ~1992
37021511740430238 ~1990
370222612221335679 ~1991
37022291740445838 ~1990
37022543740450878 ~1990
37023683740473678 ~1990
Exponent Prime Factor Digits Year
37023793170309447910 ~1993
370249912961999299 ~1992
37025783740515678 ~1990
37026593111079779110 ~1993
37027763244383235910 ~1994
37027943740558878 ~1990
37028759740575198 ~1990
37029599740591998 ~1990
370305975924895539 ~1992
370308372221850239 ~1991
37031243155531220710 ~1993
37031411740628238 ~1990
370317172221903039 ~1991
37032371740647438 ~1990
37032659740653198 ~1990
37034663740693278 ~1990
37035611740712238 ~1990
37037711740754238 ~1990
37038899177786715310 ~1993
37039043740780878 ~1990
37039091740781838 ~1990
37040483740809678 ~1990
37041131740822638 ~1990
370412812222476879 ~1991
37042391740847838 ~1990
Exponent Prime Factor Digits Year
37043239214850786310 ~1994
37044313111132939110 ~1993
37044971740899438 ~1990
370453212222719279 ~1991
37047071177825940910 ~1993
37047383740947678 ~1990
370480912963847299 ~1992
37048103740962078 ~1990
37048919740978398 ~1990
37049879740997598 ~1990
370506592964052739 ~1992
370511272964090179 ~1992
370512972223077839 ~1991
37051379741027598 ~1990
37051991741039838 ~1990
37052903741058078 ~1990
370529212223175279 ~1991
37053119741062398 ~1990
37056731741134638 ~1990
37057211741144238 ~1990
37057903444694836110 ~1994
37059563741191278 ~1990
370598332223589999 ~1991
37060343741206878 ~1990
37060451741209038 ~1990
1893
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25-06-08