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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
14206163284123278 ~1987
142063011136504099 ~1988
14206343284126878 ~1987
14206799284135998 ~1987
14206859284137198 ~1987
14207351284147038 ~1987
142077191420771919 ~1989
14208011284160238 ~1987
142085533125881679 ~1989
142085633694226399 ~1990
14208731284174638 ~1987
14209451284189038 ~1987
14209453852567198 ~1988
14209763284195278 ~1987
142110071421100719 ~1989
14211083284221678 ~1987
14211157852669438 ~1988
142111631421116319 ~1989
142116891136935139 ~1988
142121391136971139 ~1988
14212571284251438 ~1987
142127293411054979 ~1989
142133272558398879 ~1989
14213477929561395910 ~1993
14213519284270398 ~1987
Exponent Prime Factor Digits Year
142136271137090179 ~1988
14213663284273278 ~1987
14214143284282878 ~1987
14214731284294638 ~1987
14214743284294878 ~1987
14214911284298238 ~1987
14214923284298478 ~1987
14214973852898398 ~1988
14215199284303998 ~1987
14215319284306398 ~1987
142160511137284099 ~1988
14216519284330398 ~1987
14216591284331838 ~1987
14216903284338078 ~1987
14216963284339278 ~1987
14217191284343838 ~1987
14217383284347678 ~1987
14217503284350078 ~1987
142181871137454979 ~1988
14218343284366878 ~1987
142186011137488099 ~1988
142186271421862719 ~1989
14219171284383438 ~1987
142192071137536579 ~1988
14219321853159278 ~1988
Exponent Prime Factor Digits Year
14219339284386798 ~1987
14219351284387038 ~1987
14219399284387998 ~1987
142200612275209779 ~1989
14220611284412238 ~1987
14220779284415598 ~1987
142208271137666179 ~1988
14220851284417038 ~1987
14221973853318398 ~1988
142222272275556339 ~1989
14222639284452798 ~1987
14222759284455198 ~1987
14223263284465278 ~1987
14223481853408878 ~1988
142241512560347199 ~1989
14224157853449438 ~1988
142242671422426719 ~1989
14224823284496478 ~1987
14224943284498878 ~1987
14225111284502238 ~1987
14225531284510638 ~1987
14225663284513278 ~1987
142256933414166339 ~1989
14227439284548798 ~1987
14227601853656078 ~1988
Exponent Prime Factor Digits Year
14227859284557198 ~1987
14227991284559838 ~1987
142292691992097679 ~1989
142297391422973919 ~1989
14229791284595838 ~1987
14230043284600878 ~1987
142300614553619539 ~1990
14230081853804878 ~1988
14230103284602078 ~1987
14230201853812078 ~1988
142304094553730899 ~1990
14230451284609038 ~1987
14230453853827198 ~1988
14230739284614798 ~1987
14230883284617678 ~1987
14231111284622238 ~1987
14231417853885038 ~1988
14231699284633998 ~1987
14232641853958478 ~1988
142328211138625699 ~1988
14233081853984878 ~1988
14233259284665198 ~1987
14233283284665678 ~1987
14234063284681278 ~1987
14234113854046798 ~1988
1201
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25-04-13