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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
1617559313235118639 ~1995
1617571193235142399 ~1995
1617591833235183679 ~1995
1617596393235192799 ~1995
1617636713235273439 ~1995
161763751291174751910 ~1997
1617657113235314239 ~1995
1617659539705957199 ~1996
161767873355889320710 ~1998
1617716993235433999 ~1995
1617740033235480079 ~1995
161777867388266880910 ~1998
1617791179706747039 ~1996
1617804019706824079 ~1996
161781883161781883110 ~1997
1617887513235775039 ~1995
1617976793235953599 ~1995
161803121129442496910 ~1997
1618037033236074079 ~1995
1618069379708416239 ~1996
1618093793236187599 ~1995
1618097513236195039 ~1995
1618103393236206799 ~1995
1618152113236304239 ~1995
161821139129456911310 ~1997
Exponent Prime Factor Digits Year
1618251233236502479 ~1995
1618253993236507999 ~1995
1618264913236529839 ~1995
1618378433236756879 ~1995
1618382633236765279 ~1995
1618418993236837999 ~1995
161859553258975284910 ~1997
161862359388469661710 ~1998
1618664939711989599 ~1996
1618717939712307599 ~1996
1618738793237477599 ~1995
1618750193237500399 ~1995
1618759579712557439 ~1996
161878963259006340910 ~1997
1618813193237626399 ~1995
1618874993237749999 ~1995
1618897793237795599 ~1995
1618951793237903599 ~1995
1619029433238058879 ~1995
161904359129523487310 ~1997
1619086193238172399 ~1995
161909129129527303310 ~1997
1619100113238200239 ~1995
1619137433238274879 ~1995
1619146913238293839 ~1995
Exponent Prime Factor Digits Year
1619189033238378079 ~1995
1619211139715266799 ~1996
1619215793238431599 ~1995
1619255939715535599 ~1996
1619274113238548239 ~1995
1619301233238602479 ~1995
1619367113238734239 ~1995
1619427833238855679 ~1995
1619484713238969439 ~1995
1619512433239024879 ~1995
1619531633239063279 ~1995
1619615393239230799 ~1995
1619672513239345039 ~1995
1619690513239381039 ~1995
1619710313239420639 ~1995
1619733593239467199 ~1995
1619751113239502239 ~1995
1619857793239715599 ~1995
1619860433239720879 ~1995
1619877833239755679 ~1995
1619887913239775839 ~1995
161993939129595151310 ~1997
161994431129595544910 ~1997
1620004379720026239 ~1996
162004879162004879110 ~1997
Exponent Prime Factor Digits Year
1620159233240318479 ~1995
1620176513240353039 ~1995
1620179633240359279 ~1995
1620180113240360239 ~1995
1620239513240479039 ~1995
1620270113240540239 ~1995
1620316433240632879 ~1995
1620318419721910479 ~1996
1620359033240718079 ~1995
1620381833240763679 ~1995
1620413033240826079 ~1995
1620421313240842639 ~1995
1620438593240877199 ~1995
162050923259281476910 ~1997
1620509513241019039 ~1995
1620585113241170239 ~1995
1620671219724027279 ~1996
1620691339724147999 ~1996
1620734033241468079 ~1995
1620734539724407199 ~1996
1620745193241490399 ~1995
1620769913241539839 ~1995
1620774113241548239 ~1995
1620805433241610879 ~1995
162080909226913272710 ~1997
2825
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25-11-02