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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
1500056993000113999 ~1995
1500068539000411199 ~1996
1500097913000195839 ~1995
1500170393000340799 ~1995
1500227033000454079 ~1995
1500238313000476639 ~1995
1500246593000493199 ~1995
1500301433000602879 ~1995
1500334793000669599 ~1995
1500347993000695999 ~1995
1500357713000715439 ~1995
1500422393000844799 ~1995
1500431633000863279 ~1995
1500440393000880799 ~1995
1500456713000913439 ~1995
150046357360111256910 ~1997
1500509633001019279 ~1995
1500536393001072799 ~1995
1500537233001074479 ~1995
1500553433001106879 ~1995
150061693330135724710 ~1997
150062329450186987110 ~1998
1500643913001287839 ~1995
1500657113001314239 ~1995
1500684739004108399 ~1996
Exponent Prime Factor Digits Year
1500691313001382639 ~1995
1500721193001442399 ~1995
1500750833001501679 ~1995
150075139150075139110 ~1997
1500843593001687199 ~1995
1500898433001796879 ~1995
1500953219005719279 ~1996
1500966713001933439 ~1995
1500968393001936799 ~1995
1500969233001938479 ~1995
1501009819006058879 ~1996
1501042433002084879 ~1995
1501049393002098799 ~1995
150105883240169412910 ~1997
1501064993002129999 ~1995
1501072313002144639 ~1995
150108883240174212910 ~1997
1501100993002201999 ~1995
1501138913002277839 ~1995
1501174219007045279 ~1996
150117971120094376910 ~1996
1501199393002398799 ~1995
1501202033002404079 ~1995
150121157210169619910 ~1997
1501214633002429279 ~1995
Exponent Prime Factor Digits Year
150124099150124099110 ~1997
150129323990853531910 ~1999
1501325513002651039 ~1995
150132959120106367310 ~1996
1501344233002688479 ~1995
1501380113002760239 ~1995
1501422593002845199 ~1995
1501440833002881679 ~1995
150148571270267427910 ~1997
1501544513003089039 ~1995
1501576433003152879 ~1995
1501602713003205439 ~1995
150161213210225698310 ~1997
1501651433003302879 ~1995
1501659593003319199 ~1995
1501693193003386399 ~1995
150169843240271748910 ~1997
1501745393003490799 ~1995
1501800139010800799 ~1996
1501846793003693599 ~1995
1501912313003824639 ~1995
1501963313003926639 ~1995
1501964993003929999 ~1995
1501985513003971039 ~1995
150199571120159656910 ~1996
Exponent Prime Factor Digits Year
1502026313004052639 ~1995
1502043713004087439 ~1995
1502051033004102079 ~1995
1502107433004214879 ~1995
150211181120168944910 ~1996
1502111993004223999 ~1995
1502167219013003279 ~1996
150217987270392376710 ~1997
1502183393004366799 ~1995
150220489600881956110 ~1998
1502220539013323199 ~1996
1502227313004454639 ~1995
1502258993004517999 ~1995
1502273033004546079 ~1995
1502279219013675279 ~1996
1502311433004622879 ~1995
150233441120186752910 ~1996
1502429513004859039 ~1995
1502482913004965839 ~1995
150248369120198695310 ~1996
1502505472163607876911 ~1999
150253409120202727310 ~1996
1502537513005075039 ~1995
150255341120204272910 ~1996
1502616779015700639 ~1996
2690
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25-07-13