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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
11668073700084398 ~1987
116680731633530239
11668259233365198 ~1986
11668271233365438 ~1986
11668691233373838 ~1986
11669221700153278 ~1987
11669243233384878 ~1986
11669353700161198 ~1987
11669711233394238 ~1986
11670419233408398 ~1986
11670443233408878 ~1986
11670779233415598 ~1986
11671259233425198 ~1986
116715791167157919 ~1988
11671837700310238 ~1987
11672341700340478 ~1987
11672579233451598 ~1986
11672579933806338
116726232801429539 ~1989
11672917700375038 ~1987
116729775369569439 ~1990
11673041700382478 ~1987
11673071233461438 ~1986
11673653700419198 ~1987
11673743233474878 ~1986
Exponent Prime Factor Digits Year
11673899233477998 ~1986
116739432801746339 ~1989
11674451233489038 ~1986
11674583233491678 ~1986
11674673700480398 ~1987
116747831167478319 ~1988
116756634903778479 ~1989
11675759934060738 ~1988
11675819233516398 ~1986
11676251233525038 ~1986
116768576305502799 ~1990
116772012568984239 ~1989
11677357700641438 ~1987
11677943233558878 ~1986
11678003233560078 ~1986
116780637707521599 ~1990
11678171233563438 ~1986
11678221700693278 ~1987
11678279233565598 ~1986
11678279121454101710
116783111167831119 ~1988
116789111167891119 ~1988
116790372802968899 ~1989
11679131233582638 ~1986
11679191233583838 ~1986
Exponent Prime Factor Digits Year
11679407934352578 ~1988
11679443233588878 ~1986
11679611233592238 ~1986
11679971233599438 ~1986
11680379233607598 ~1986
116804893504146719 ~1989
11680871233617438 ~1986
11680897700853838 ~1987
11681653700899198 ~1987
11681801934544098 ~1988
11682173700930398 ~1987
11682221700933278 ~1987
11682287934582978 ~1988
116823611869177779 ~1988
11683079233661598 ~1986
11683739934699138 ~1988
11683877934710178 ~1988
11684111233682238 ~1986
11684213701052798 ~1987
11684243233684878 ~1986
11684279233685598 ~1986
11684339233686798 ~1986
116850172804404099 ~1989
11685053701103198 ~1987
11685757701145438 ~1987
Exponent Prime Factor Digits Year
11685911233718238 ~1986
11686091233721838 ~1986
11686211233724238 ~1986
11686513701190798 ~1987
11686601701196078 ~1987
11686859233737198 ~1986
11686943233738878 ~1986
11687303233746078 ~1986
11688251233765038 ~1986
11688311233766238 ~1986
116887274675490819 ~1989
11688863233777278 ~1986
11689103233782078 ~1986
11689211233784238 ~1986
11689703233794078 ~1986
116900591169005919 ~1988
11690531233810638 ~1986
11690737701444238 ~1987
11690957701457438 ~1987
116910598651383679 ~1990
11691397701483838 ~1987
116916972806007299 ~1989
11691863233837278 ~1986
11692313701538798 ~1987
11692451233849038 ~1986
1136
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25-11-02