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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
11367683227353678 ~1986
11367841682070478 ~1987
11368481682108878 ~1987
11368943227378878 ~1986
11369063227381278 ~1986
11369411227388238 ~1986
11369741909579298 ~1988
113698871819181939 ~1988
11370083227401678 ~1986
11370311227406238 ~1986
11370371227407438 ~1986
11371163227423278 ~1986
11371259227425198 ~1986
113713971591995599 ~1988
113716932501772479 ~1989
11371901682314078 ~1987
113719672956711439 ~1989
11372171227443438 ~1986
11372759227455198 ~1986
11372891227457838 ~1986
113732117506319279 ~1990
11373353682401198 ~1987
11373503227470078 ~1986
11373899227477998 ~1986
11373991348044124710 ~1991
Exponent Prime Factor Digits Year
11374093682445598 ~1987
11374381682462878 ~1987
11374621682477278 ~1987
11374681682480878 ~1987
11374763227495278 ~1986
11374877682492638 ~1987
11375051227501038 ~1986
11375257682515438 ~1987
11375411227508238 ~1986
11375459227509198 ~1986
113758211820131379 ~1988
11376083227521678 ~1986
11376143227522878 ~1986
11376479227529598 ~1986
11376641682598478 ~1987
11376923227538478 ~1986
11377057682623438 ~1987
11377361682641678 ~1987
11377673682660398 ~1987
11377741682664478 ~1987
11377763227555278 ~1986
11377823227556478 ~1986
11377871227557438 ~1986
113779971592919599 ~1988
11378113682686798 ~1987
Exponent Prime Factor Digits Year
11378231227564638 ~1986
113783772730810499 ~1989
11378413682704798 ~1987
11378579227571598 ~1986
11378657682719438 ~1987
113786591137865919 ~1988
11378737682724238 ~1987
11379041910323298 ~1988
113790971820655539 ~1988
11379293125172223110 ~1990
11379551227591038 ~1986
11380091227601838 ~1986
11380141682808478 ~1987
11380619227612398 ~1986
113806696145561279 ~1990
11380679227613598 ~1986
11380801682848078 ~1987
11380861682851678 ~1987
11380931227618638 ~1986
11381039227620798 ~1986
11381063227621278 ~1986
11381081682864878 ~1987
11381261682875678 ~1987
11381537682892238 ~1987
11381561682893678 ~1987
Exponent Prime Factor Digits Year
113817191138171919 ~1988
11381879227637598 ~1986
11382011227640238 ~1986
113823612504119439 ~1989
11382419227648398 ~1986
11382937682976238 ~1987
113838774325873279 ~1989
11384231227684638 ~1986
11384291227685838 ~1986
11384651227693038 ~1986
11384753683085198 ~1987
11384783227695678 ~1986
113849591138495919 ~1988
11385119227702398 ~1986
11385383227707678 ~1986
113854811821676979 ~1988
11385553683133198 ~1987
11385623227712478 ~1986
113857391138573919 ~1988
11386019227720398 ~1986
113860871138608719 ~1988
11386213683172798 ~1987
113863991138639919 ~1988
113868131821890099 ~1988
11387003227740078 ~1986
1117
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25-10-20