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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
921804015530824079 ~1994
921826677374613379 ~1995
92183647165930564710 ~1996
92183717129057203910 ~1995
921839511843679039 ~1993
921844191843688399 ~1993
921884415531306479 ~1994
921890991843781999 ~1993
921935511843871039 ~1993
921938415531630479 ~1994
921938631843877279 ~1993
921939711843879439 ~1993
921940791843881599 ~1993
921963231843926479 ~1993
92197097129075935910 ~1995
921990711843981439 ~1993
92199131516315133710 ~1997
922001517376012099 ~1995
922024791844049599 ~1993
922026831844053679 ~1993
922029231844058479 ~1993
922030431844060879 ~1993
922053591844107199 ~1993
922069935532419599 ~1994
922101175532607039 ~1994
Exponent Prime Factor Digits Year
922142335532853999 ~1994
922159617377276899 ~1995
922175391844350799 ~1993
922189431844378879 ~1993
922220511844441039 ~1993
922240077377920579 ~1995
922266111844532239 ~1993
922279372268807250311 ~1998
922281591844563199 ~1993
922281597378252739
922316097378528739 ~1995
922316775533900639 ~1994
922369335534215999 ~1994
922385631844771279 ~1993
922393911844787839 ~1993
922423431844846879 ~1993
922432975534597839 ~1994
922437415534624479 ~1994
922465431844930879 ~1993
922471311844942639 ~1993
922495377379962979 ~1995
922533831845067679 ~1993
922549191845098399 ~1993
922559391845118799 ~1993
922560711845121439 ~1993
Exponent Prime Factor Digits Year
92257537147612059310 ~1995
922582191845164399 ~1993
922597335535583999 ~1994
922616391845232799 ~1993
92263957147622331310 ~1995
922653597381228739 ~1995
922671111845342239 ~1993
922674591845349199 ~1993
922683831845367679 ~1993
922690911845381839 ~1993
922691935536151599 ~1994
922694031845388079 ~1993
922700119227001119 ~1995
922724511845449039 ~1993
92274599221459037710 ~1996
922747975536487839 ~1994
922756639227566319 ~1995
922761831845523679 ~1993
922774311845548639 ~1993
92277439387565243910 ~1996
922793877382350979 ~1995
92280637147649019310 ~1995
922822431845644879 ~1993
922830111845660239 ~1993
922842375537054239 ~1994
Exponent Prime Factor Digits Year
92285371166113667910 ~1996
922861197382889539 ~1995
922867911845735839 ~1993
922882431845764879 ~1993
922910511845821039 ~1993
922912191845824399 ~1993
922934511845869039 ~1993
922952991845905999 ~1993
922957431845914879 ~1993
922974231845948479 ~1993
92297581443028388910 ~1997
923007831846015679 ~1993
92300893664566429710 ~1997
92301017129221423910 ~1995
923018217384145699 ~1995
923022615538135679 ~1994
923039031846078079 ~1993
923054031846108079 ~1993
923106415538638479 ~1994
923140911846281839 ~1993
923144511846289039 ~1993
92315017221556040910 ~1996
923187711846375439 ~1993
923192031846384079 ~1993
923217535539305199 ~1994
2586
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26-02-08