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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.
Exp. Prime Factor Digits Year
7037171140743438 ~1984
7037291140745838 ~1984
7037963140759278 ~1984
7037993985319038 ~1987
7038071140761438 ~1984
7038077422284638 ~1986
7038359140767198 ~1984
70386312815452419 ~1988
7038719140774398 ~1984
7038937422336238 ~1986
7038959140779198 ~1984
7039031140780638 ~1984
7039223140784478 ~1984
7039477422368638 ~1986
7039559140791198 ~1984
7039919140798398 ~1984
7040063140801278 ~1984
7040639140812798 ~1984
7040651140813038 ~1984
7040723140814478 ~1984
7040837422450238 ~1986
7040843140816878 ~1984
70408931689814339 ~1987
7040897422453838 ~1986
7041071140821438 ~1984
Exp. Prime Factor Digits Year
7041101563288098 ~1986
70411612112348319 ~1987
7041311140826238 ~1984
7041341422480478 ~1986
7041467118296645710 ~1989
7041623140832478 ~1984
7041641422498478 ~1986
70420432957658079 ~1988
7042319140846398 ~1984
70423373802861999 ~1988
7042367130988026310 ~1989
7042391140847838 ~1984
7042457422547438 ~1986
7042523140850478 ~1984
7042619563409538 ~1986
7042753422565198 ~1986
7043171140863438 ~1984
7043237422594238 ~1986
7043557422613438 ~1986
7044077422644638 ~1986
7044077563526178
7044329563546338 ~1986
70443291690638979
70444691690672579 ~1987
7044503140890078 ~1984
Exp. Prime Factor Digits Year
7044553422673198 ~1986
7044623140892478 ~1984
7044731140894638 ~1984
7044731563578498
7044959140899198 ~1984
7045037422702238 ~1986
7045109563608738 ~1986
7045453422727198 ~1986
7045601422736078 ~1986
7045697563655778 ~1986
7045877422752638 ~1986
7045991140919838 ~1984
7045991563679298
70461072395676399 ~1987
7046387563710978 ~1986
7046411140928238 ~1984
70465213241399679 ~1988
7046573422794398 ~1986
7046723140934478 ~1984
7046737422804238 ~1986
70467371127477939
70467914650882079 ~1988
70469271268446879 ~1987
7046987563758978 ~1986
7046999140939998 ~1984
Exp. Prime Factor Digits Year
7047011140940238 ~1984
7047179140943598 ~1984
7047301422838078 ~1986
70475591691414179 ~1987
7047701563816098 ~1986
70478512255312339 ~1987
7047863140957278 ~1984
7048697422921838 ~1986
7048781422926878 ~1986
7048781563902498
7048799140975998 ~1984
7048859140977198 ~1984
7049039140980798 ~1984
70491731550818079 ~1987
7049219140984398 ~1984
7049401422964078 ~1986
7049453422967198 ~1986
7049501422970078 ~1986
7049621422977278 ~1986
7049717422983038 ~1986
70497734511854739 ~1988
70500674653044239 ~1988
7050107564008578 ~1986
7050623141012478 ~1984
7050889112814224110 ~1989
836
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25-06-01