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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
1727863313455726639 ~1995
1727890313455780639 ~1995
172790713103674427910 ~1996
1727956313455912639 ~1995
1728043433456086879 ~1995
1728081833456163679 ~1995
1728244193456488399 ~1995
1728306833456613679 ~1995
1728317513456635039 ~1995
1728318113456636239 ~1995
1728379913456759839 ~1995
1728384833456769679 ~1995
1728419513456839039 ~1995
1728420833456841679 ~1995
172849093103709455910 ~1996
1728492233456984479 ~1995
1728498233456996479 ~1995
172852913103711747910 ~1996
1728560033457120079 ~1995
1728618533007796242311 ~2000
1728655313457310639 ~1995
172865657103719394310 ~1996
1728661193457322399 ~1995
172871753242020454310 ~1997
1728780593457561199 ~1995
Exponent Prime Factor Digits Year
1728853433457706879 ~1995
172885343449501891910
1728876233457752479 ~1995
1728903833457807679 ~1995
1728907332178423235911 ~2000
1728957593457915199 ~1995
1728970313457940639 ~1995
172899733414959359310 ~1998
172903061138322448910 ~1997
172903153103741891910 ~1996
1729044713458089439 ~1995
1729047833458095679 ~1995
1729060433458120879 ~1995
1729091993458183999 ~1995
1729092833458185679 ~1995
1729145033458290079 ~1995
1729173593458347199 ~1995
1729176833458353679 ~1995
172918973103751383910 ~1996
172923697103754218310 ~1996
1729245233458490479 ~1995
1729251833458503679 ~1995
1729282793458565599 ~1995
172932233103759339910 ~1996
172936573103761943910 ~1996
Exponent Prime Factor Digits Year
1729389113458778239 ~1995
1729409033458818079 ~1995
1729480913458961839 ~1995
1729517033459034079 ~1995
1729556633459113279 ~1995
172955873103773523910 ~1996
172955921103773552710 ~1996
172959929138367943310 ~1997
172962431726442210310 ~1999
1729632113459264239 ~1995
172964633103778779910 ~1996
1729710833459421679 ~1995
172971779138377423310 ~1997
1729735433459470879 ~1995
172979291138383432910 ~1997
1729811993459623999 ~1995
172984373103790623910 ~1996
172985311276776497710 ~1998
1729866833459733679 ~1995
172999577103799746310 ~1996
1730115233460230479 ~1995
1730137193460274399 ~1995
1730142233460284479 ~1995
1730148713460297439 ~1995
1730166593460333199 ~1995
Exponent Prime Factor Digits Year
173017259138413807310 ~1997
1730339633460679279 ~1995
173041993276867188910 ~1998
173048879138439103310 ~1997
1730530313461060639 ~1995
173054773103832863910 ~1996
1730548793461097599 ~1995
1730551193461102399 ~1995
1730579393461158799 ~1995
173058673103835203910 ~1996
1730603393461206799 ~1995
173062313103837387910 ~1996
17306633919418043235912 ~2002
1730690513461381039 ~1995
173070701103842420710 ~1996
1730723633461447279 ~1995
173072407588446183910 ~1998
1730734193461468399 ~1995
1730741513461483039 ~1995
173075101380765222310 ~1998
1730832713461665439 ~1995
173084371173084371110 ~1997
1730958833461917679 ~1995
173098117103858870310 ~1996
1731057593462115199 ~1995
2731
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25-06-08