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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
1833173256644238 ~1982
1833179146654338 ~1981
1833269146661538 ~1981
1833347146667778 ~1981
18333891320040099 ~1984
1833487440036898 ~1983
1833527146682178 ~1981
1833679330062238 ~1982
1833781293404978 ~1982
1833817110029038 ~1981
183391136678237 ~1980
183398336679677 ~1980
1834033110041998 ~1981
1834117440188098 ~1983
183413936682797 ~1980
1834307476919838 ~1983
1834397110063838 ~1981
183440336688077 ~1980
1834421697079998 ~1983
183443936688797 ~1980
1834513110070798 ~1981
183452336690477 ~1980
1834603440304738 ~1983
183464336692877 ~1980
1834663293546098 ~1982
Exp. Prime Factor Digits Year
18346691320961699 ~1984
1834757146780578 ~1981
183479936695997 ~1980
183488336697677 ~1980
183491936698397 ~1980
18349911467992819 ~1984
1834993110099598 ~1981
1835189256926478 ~1982
1835333587306578 ~1983
1835461110127678 ~1981
183559136711837 ~1980
1835957110157438 ~1981
1835957146876578
183601136720237 ~1980
1836047477372238 ~1983
1836059587538898 ~1983
1836073844593598 ~1983
1836287146902978 ~1981
1836413110184798 ~1981
1836437257101198 ~1982
1836451771309438 ~1983
183647936729597 ~1980
1836553440772738 ~1983
183656336731277 ~1980
1836581146926498 ~1981
Exp. Prime Factor Digits Year
1836581697900798
1836733734693218 ~1983
1836761110205678 ~1981
1836853110211198 ~1981
1836931293908978 ~1982
1836943183694318 ~1982
183695936739197 ~1980
183710336742077 ~1980
18371031653392719
183715136743037 ~1980
1837181110230878 ~1981
1837271330708798 ~1982
18372891322848099 ~1984
1837453110247198 ~1981
1837477110248638 ~1981
1837601147008098 ~1981
1837687183768718 ~1982
183773936754797 ~1980
1837837551351118 ~1983
1837937147034978 ~1981
183805136761037 ~1980
1838297257361598 ~1982
1838377551513118 ~1983
1838401110304078 ~1981
183842336768477 ~1980
Exp. Prime Factor Digits Year
1838527183852718 ~1982
18387411434217999 ~1984
1838813257433838 ~1982
1838923772347678 ~1983
1838957147116578 ~1981
1838999331019838 ~1982
183920336784077 ~1980
1839293588573778 ~1983
1839353110361198 ~1981
1839401110364078 ~1981
1839449147155938 ~1981
1839601551880318 ~1983
1839611331129998 ~1982
1839653257551438 ~1982
1839667331140078 ~1982
1839833257576638 ~1982
183992336798477 ~1980
1839947147195778 ~1981
183998336799677 ~1980
1840231294436978 ~1982
184025936805197 ~1980
1840457441709698 ~1983
1840651773073438 ~1983
1840679147254338 ~1981
184070336814077 ~1980
373
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26-03-15