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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
1469257235081138 ~1981
1469359264484638 ~1981
1469407264493278 ~1981
146943788166237 ~1980
146951929390397 ~1979
1469519117561538
146954329390877 ~1979
1469621470278738 ~1982
146964188178477 ~1980
1469717440915118 ~1982
1469729117578338 ~1981
14697614203516479 ~1984
1469833323363278 ~1982
1469833676123198
1469851235176178 ~1981
1469983235197298 ~1981
14700231411222099 ~1983
1470199499867678 ~1982
147023388213997 ~1980
147043129408637 ~1979
14704312499732719
147061129412237 ~1979
147065929413197 ~1979
147097129419437 ~1979
147103129420637 ~1979
Exp. Prime Factor Digits Year
1471123147406524710 ~1986
14712132118546739 ~1984
14714478387247919 ~1985
1471579618063198 ~1982
147158329431677 ~1979
1471669323767198 ~1982
1471669588667618
1471709206039278 ~1981
147175129435037 ~1979
147176329435277 ~1979
1471763470964178
1471807353233698 ~1982
1471817559290478 ~1982
1471891971448078 ~1983
1472021117761698 ~1981
1472041235526578 ~1981
1472083147208318 ~1981
147242329448477 ~1979
1472447117795778 ~1981
147250188350077 ~1980
1472507353401698 ~1982
1472543471213778 ~1982
147256188353677 ~1980
1472587265065678 ~1981
1472599589039618 ~1982
Exp. Prime Factor Digits Year
147270188362077 ~1980
147281388368797 ~1980
1472909117832738 ~1981
1472959589183618 ~1982
1473023824892898 ~1983
1473061677608078 ~1982
147323929464797 ~1979
1473503825161698 ~1983
1473569206299678 ~1981
1473737353696898 ~1982
147374329474877 ~1979
14737493389622719 ~1984
1473919147391918 ~1981
147393788436237 ~1980
14739491031764319 ~1983
1473977117918178 ~1981
1474003147400318 ~1981
1474003353760738
147402188441277 ~1980
147407929481597 ~1979
147410329482077 ~1979
147419929483997 ~1979
147421129484237 ~1979
147426188455677 ~1980
1474307141533472110 ~1986
Exp. Prime Factor Digits Year
1474397353855298 ~1982
1474411147441118 ~1981
147455929491197 ~1979
1474727265450878 ~1981
1474751117980098 ~1981
14747511769701219
14748732448289199 ~1984
1474877206482798 ~1981
1475237118018978 ~1981
147526188515677 ~1980
147529129505837 ~1979
147539929507997 ~1979
1475443354106338 ~1982
14754431682005039
1475489206568478 ~1981
1475731147573118 ~1981
147573788544237 ~1980
147584329516877 ~1979
1475861442758318 ~1982
147595388557197 ~1980
1475953324709678
1476089560913838 ~1982
1476151236184178 ~1981
147617929523597 ~1979
1476217590486818 ~1982
313
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25-04-06