Home e-mail
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
1872192113744384239 ~1996
1872196193744392399 ~1996
1872250791947140821711 ~2000
1872271433744542879 ~1996
1872285713744571439 ~1996
187229753112337851910 ~1997
187235537262129751910 ~1998
1872358193744716399 ~1996
1872358433744716879 ~1996
187236293112341775910 ~1997
1872377033744754079 ~1996
187240019149792015310 ~1997
1872477593744955199 ~1996
1872555593745111199 ~1996
187257137149805709710 ~1997
187268293112360975910 ~1997
187270757262179059910 ~1998
187271857112363114310 ~1997
1872830033745660079 ~1996
1872860033745720079 ~1996
187288027449491264910 ~1998
1872908993745817999 ~1996
1872909593745819199 ~1996
1872915233745830479 ~1996
1872965633745931279 ~1996
Exponent Prime Factor Digits Year
1872985193745970399 ~1996
1872996113745992239 ~1996
1873017113746034239 ~1996
1873099433746198879 ~1996
1873114793746229599 ~1996
187315819187315819110 ~1997
1873162193746324399 ~1996
1873164833746329679 ~1996
1873193393746386799 ~1996
187332049412130507910 ~1998
1873429313746858639 ~1996
1873491593746983199 ~1996
1873511031049166176911 ~1999
1873587713747175439 ~1996
1873595633747191279 ~1996
1873603193747206399 ~1996
1873647833747295679 ~1996
1873663793747327599 ~1996
187368107149894485710 ~1997
18736846913003371748712 ~2002
187370693112422415910 ~1997
187374643187374643110 ~1997
1873810913747621839 ~1996
1873856993747713999 ~1996
1873888913747777839 ~1996
Exponent Prime Factor Digits Year
187394551299831281710 ~1998
1873997993747995999 ~1996
1874018993748037999 ~1996
1874033513748067039 ~1996
187404977112442986310 ~1997
1874092313748184639 ~1996
1874106593748213199 ~1996
1874113793748227599 ~1996
187415177112449106310 ~1997
187422661112453596710 ~1997
1874246633748493279 ~1996
187427041112456224710 ~1997
1874304713748609439 ~1996
1874346833748693679 ~1996
1874369393748738799 ~1996
1874405033748810079 ~1996
1874496233748992479 ~1996
1874607713749215439 ~1996
1874635793749271599 ~1996
1874639993749279999 ~1996
187471517112482910310 ~1997
1874732393749464799 ~1996
187481989412460375910 ~1998
1874826113749652239 ~1996
1874878793749757599 ~1996
Exponent Prime Factor Digits Year
1874879033749758079 ~1996
1874943713749887439 ~1996
187495691487488796710 ~1998
1874996393749992799 ~1996
1875022193750044399 ~1996
1875041393750082799 ~1996
187510333112506199910 ~1997
187514057150011245710 ~1997
1875163913750327839 ~1996
1875174113750348239 ~1996
1875198233750396479 ~1996
1875320033750640079 ~1996
187532069150025655310 ~1997
1875431993750863999 ~1996
1875512633751025279 ~1996
187553801150043040910 ~1997
1875579833751159679 ~1996
1875593633751187279 ~1996
1875653633751307279 ~1996
187568393112541035910 ~1997
187569307337624752710 ~1998
187579597112547758310 ~1997
1875808433751616879 ~1996
187582873112549723910 ~1997
187583197112549918310 ~1997
2726
GIMPS The Prime Pages FactorDb.com
Home
4.739.325 digits 		e-mail
25-04-20