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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
1498538538991231199 ~1996
1498540378991242239 ~1996
1498554232997108479 ~1995
1498593832997187679 ~1995
149862407389642258310 ~1998
1498849218993095279 ~1996
1498920592997841199 ~1995
1498955632997911279 ~1995
149895871239833393710 ~1997
1498962832997925679 ~1995
1498972578993835439 ~1996
1498972618993835679 ~1996
149902147959373740910 ~1999
1499057512998115039 ~1995
1499082112998164239 ~1995
1499114392998228799 ~1995
1499201392998402799 ~1995
1499227912998455839 ~1995
1499293192998586399 ~1995
1499446312998892639 ~1995
149948801449846403110 ~1998
1499583112999166239 ~1995
1499615992999231999 ~1995
1499629192999258399 ~1995
149970031629874130310 ~1998
Exponent Prime Factor Digits Year
1499728432999456879 ~1995
149974751119979800910 ~1996
1499752912999505839 ~1995
1499796712999593439 ~1995
1499833432999666879 ~1995
1499932792999865599 ~1995
1499938912999877839 ~1995
149995487389988266310 ~1998
1499965792999931599 ~1995
1500020033000040079 ~1995
1500046379000278239 ~1996
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
Exponent Prime Factor Digits Year
1500456713000913439 ~1995
150046357360111256910 ~1997
1500509633001019279 ~1995
1500536393001072799 ~1995
1500553433001106879 ~1995
150061693330135724710 ~1997
150062329450186987110 ~1998
1500643913001287839 ~1995
1500657113001314239 ~1995
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
Exponent Prime Factor Digits Year
150108883240174212910 ~1997
1501138913002277839 ~1995
1501174219007045279 ~1996
150117971120094376910 ~1996
1501199393002398799 ~1995
1501202033002404079 ~1995
150121157210169619910 ~1997
1501214633002429279 ~1995
150124099150124099110 ~1997
150129323990853531910 ~1999
1501325513002651039 ~1995
150132959120106367310 ~1996
1501344233002688479 ~1995
1501380113002760239 ~1995
1501422593002845199 ~1995
1501440833002881679 ~1995
1501544513003089039 ~1995
1501576433003152879 ~1995
1501602713003205439 ~1995
150161213210225698310 ~1997
1501651433003302879 ~1995
1501659593003319199 ~1995
1501693193003386399 ~1995
150169843240271748910 ~1997
1501846793003693599 ~1995
2617
GIMPS The Prime Pages FactorDb.com
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25-04-20