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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
36959339739186798 ~1990
36960359739207198 ~1990
36961751739235038 ~1990
36962423739248478 ~1990
369632812217796879 ~1991
36963383739267678 ~1990
36964211739284238 ~1990
36964523739290478 ~1990
369651411242028737711 ~1996
36965339739306798 ~1990
36965639739312798 ~1990
36966119739322398 ~1990
36967583739351678 ~1990
36967883739357678 ~1990
369689512957516099 ~1992
369701332218207999 ~1991
36970691739413838 ~1990
369710412218262479 ~1991
36972359739447198 ~1990
369727572218365439 ~1991
369730875915693939 ~1992
36973379739467598 ~1990
36973763739475278 ~1990
36974939739498798 ~1990
36975479739509598 ~1990
Exponent Prime Factor Digits Year
36976031739520638 ~1990
369768372218610239 ~1991
36977519739550398 ~1990
36978803739576078 ~1990
36979039125728732710 ~1993
369791233697912319 ~1992
36979619739592398 ~1990
36979703739594078 ~1990
36980063739601278 ~1990
36980819739616398 ~1990
36981491739629838 ~1990
36981551739631038 ~1990
36981779739635598 ~1990
36983711739674238 ~1990
36985631739712638 ~1990
36986843739736878 ~1990
369881113698811119 ~1992
36989279739785598 ~1990
36989483739789678 ~1990
369900433699004319 ~1992
36990059739801198 ~1990
369900895178612479 ~1992
36990743739814878 ~1990
36990851739817038 ~1990
36991013828598691310 ~1995
Exponent Prime Factor Digits Year
36991079739821598 ~1990
369913492959307939 ~1992
36992699739853998 ~1990
36992723739854478 ~1990
369929572959436579 ~1992
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
Exponent Prime Factor Digits Year
37006223740124478 ~1990
37007039740140798 ~1990
370072132220432799 ~1991
37007819740156398 ~1990
37008539740170798 ~1990
370096492960771939 ~1992
37009811740196238 ~1990
37010579740211598 ~1990
37013219740264398 ~1990
370138072961104579 ~1992
37014539740290798 ~1990
37014863740297278 ~1990
37015943740318878 ~1990
37016519740330398 ~1990
370174935922798899 ~1992
37017791740355838 ~1990
37017803740356078 ~1990
37017923740358478 ~1990
37019219740384398 ~1990
37019303740386078 ~1990
37019483740389678 ~1990
37019831740396638 ~1990
37021031740420638 ~1990
37021079740421598 ~1990
370212735923403699 ~1992
1907
GIMPS The Prime Pages FactorDb.com
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25-07-08