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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
10105631808450498
10105661606339678 ~1987
10105883202117678 ~1986
10106101606366078 ~1987
10106111202122238 ~1986
10106147808491778 ~1987
10106399202127998 ~1986
10106401606384078 ~1987
10106717808537378 ~1987
10107233606433998 ~1987
10107659202153198 ~1986
10107731202154638 ~1986
10107731808618498
10107899202157998 ~1986
10107983202159678 ~1986
10108379202167598 ~1986
10108601606516078 ~1987
10108621606517278 ~1987
10108643202172878 ~1986
101086991010869919 ~1987
10108739202174798 ~1986
10108739808699138
101089573032687119 ~1989
10109219202184398 ~1986
10109303202186078 ~1986
Exponent Prime Factor Digits Year
10109699202193998 ~1986
10110011202200238 ~1986
101100472628612239 ~1988
10110059202201198 ~1986
10110137606608238 ~1987
101102831011028319 ~1987
10110491202209838 ~1986
10110671202213438 ~1986
10110677606640638 ~1987
10111103202222078 ~1986
101111035055551519
101112731617803699 ~1988
10111511202230238 ~1986
10111511808920898
10111631808930498 ~1987
10112101606726078 ~1987
10113179202263598 ~1986
10113193606791598 ~1987
10113731202274638 ~1986
10113791809103298 ~1987
101139071820503279 ~1988
10113959202279198 ~1986
10114151202283038 ~1986
10114199809135938 ~1987
10114211202284238 ~1986
Exponent Prime Factor Digits Year
101144932427478339 ~1988
101147571416065999 ~1988
10115177809214178 ~1987
10115297606917838 ~1987
10115333606919998 ~1987
10115531202310638 ~1986
10115639202312798 ~1986
10115711202314238 ~1986
10115761606945678 ~1987
10115993606959598 ~1987
10116103641360930310 ~1992
10116143202322878 ~1986
101164334046573219 ~1989
10116731202334638 ~1986
10116971202339438 ~1986
10117061809364898 ~1987
10117301200322559910 ~1991
101173213035196319 ~1989
10117403202348078 ~1986
10117463202349278 ~1986
101175314856414899 ~1989
10117957607077438 ~1987
10118063202361278 ~1986
10118159202363198 ~1986
101182092428370179 ~1988
Exponent Prime Factor Digits Year
101182911821292399 ~1988
10118657607119438 ~1987
10118701607122078 ~1987
10118711202374238 ~1986
10118879202377598 ~1986
10118897607133838 ~1987
10119359202387198 ~1986
10119401607164078 ~1987
10119731202394638 ~1986
10119737607184238 ~1987
10119803202396078 ~1986
10120139202402798 ~1986
10120199202403998 ~1986
10120421607225278 ~1987
101207231012072319 ~1987
101207831012078319 ~1987
10121063202421278 ~1986
10121333607279998 ~1987
101215394251046399 ~1989
10121543202430878 ~1986
10121603202432078 ~1986
10121939202438798 ~1986
10122251202445038 ~1986
10122317607339038 ~1987
10122419202448398 ~1986
1017
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25-04-13