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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
892891311785782639 ~1993
892910991785821999 ~1993
892919031785838079 ~1993
892937031785874079 ~1993
892951791785903599 ~1993
892958031785916079 ~1993
89297161410766940710 ~1996
892974711785949439 ~1993
892979815357878879 ~1994
89299219160738594310 ~1995
893025198930251919 ~1995
893061111786122239 ~1993
893066631786133279 ~1993
893071311786142639 ~1993
893110911786221839 ~1993
893121897144975139 ~1995
893130177145041379 ~1995
893136831786273679 ~1993
893146791786293599 ~1993
893176191786352399 ~1993
893176911786353839 ~1993
893193831786387679 ~1993
893201031786402079 ~1993
893209431786418879 ~1993
893256231786512479 ~1993
Exponent Prime Factor Digits Year
893261991786523999 ~1993
893282031786564079 ~1993
893293191786586399 ~1993
893320311786640639 ~1993
893328111786656239 ~1993
893372631786745279 ~1993
89339317142942907310 ~1995
893421711786843439 ~1993
893429991786859999 ~1993
893431191786862399 ~1993
893440191786880399 ~1993
893530015361180079 ~1994
893532591787065199 ~1993
893569197148553539 ~1995
893577111787154239 ~1993
893625711787251439 ~1993
893629191787258399 ~1993
893638317149106499 ~1995
893642631787285279 ~1993
893645535361873199 ~1994
893665735361994399 ~1994
893670591787341199 ~1993
893728791787457599 ~1993
893739231787478479 ~1993
893772591787545199 ~1993
Exponent Prime Factor Digits Year
893820111787640239 ~1993
893829831787659679 ~1993
893839375363036239 ~1994
893844111787688239 ~1993
893848911787697839 ~1993
893877135363262799 ~1994
893887911787775839 ~1993
893891217151129699 ~1995
893920311787840639 ~1993
89393587160908456710 ~1995
893941311787882639 ~1993
894051111788102239 ~1993
894053113379520755911 ~1999
894083391788166799 ~1993
894091911788183839 ~1993
894095877152766979 ~1995
894102615364615679 ~1994
894105711788211439 ~1993
894110838941108319 ~1995
894120231788240479 ~1993
894150711788301439 ~1993
894170991788341999 ~1993
894176215365057279 ~1994
894199375365196239 ~1994
894203215365219279 ~1994
Exponent Prime Factor Digits Year
894254391788508799 ~1993
894258111788516239 ~1993
894273135365638799 ~1994
894274911788549839 ~1993
89428271375598738310 ~1996
894283431788566879 ~1993
894289575365737439 ~1994
894298878942988719 ~1995
894320175365921039 ~1994
89433473930108119310 ~1997
894346215366077279 ~1994
894353031788706079 ~1993
894355431788710879 ~1993
894384231788768479 ~1993
894423831788847679 ~1993
894434991788869999 ~1993
894468231788936479 ~1993
89446919161004454310 ~1995
894484311788968639 ~1993
894597591789195199 ~1993
894598191789196399 ~1993
894627711789255439 ~1993
894628975367773839 ~1994
894631191789262399 ~1993
894637191789274399 ~1993
2496
GIMPS The Prime Pages FactorDb.com
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25-11-02