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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
68948041110316865710 ~1994
68948647110317835310 ~1994
689499111378998239 ~1992
689499711378999439 ~1992
689501631379003279 ~1992
689509191379018399 ~1992
689512574137075439 ~1993
689532591379065199 ~1992
689537631379075279 ~1992
689539911379079839 ~1992
689557015516456099 ~1994
689567031379134079 ~1992
689582511379165039 ~1992
689624991379249999 ~1992
689699631379399279 ~1992
689706591379413199 ~1992
689709831379419679 ~1992
68973637110357819310 ~1994
689743191379486399 ~1992
689745174138471039 ~1993
689758572096866052911 ~1998
689769831379539679 ~1992
689774511379549039 ~1992
689789631379579279 ~1992
689794191379588399 ~1992
Exponent Prime Factor Digits Year
689797311379594639 ~1992
689804511379609039 ~1992
689831631379663279 ~1992
689848734139092399 ~1993
689854191379708399 ~1992
689854431379708879 ~1992
689865715518925699 ~1994
689870631379741279 ~1992
689874591379749199 ~1992
689875191379750399 ~1992
689885991379771999 ~1992
689912395519299139 ~1994
689919591379839199 ~1992
689941191379882399 ~1992
689943711379887439 ~1992
68995279165588669710 ~1995
689964796899647919 ~1994
689974191379948399 ~1992
689981511379963039 ~1992
689982711379965439 ~1992
690004431380008879 ~1992
690010431380020879 ~1992
690011511380023039 ~1992
690014631380029279 ~1992
690041574140249439 ~1993
Exponent Prime Factor Digits Year
69005033165612079310 ~1995
690050631380101279 ~1992
69007427124213368710 ~1995
690076191380152399 ~1992
690080391380160799 ~1992
690092031380184079 ~1992
690094675520757379 ~1994
690096231380192479 ~1992
690120595520964739 ~1994
690139431380278879 ~1992
690145036901450319 ~1994
690149031380298079 ~1992
690149991380299999 ~1992
69015983289867128710 ~1995
690161334140967999 ~1993
690211036902110319 ~1994
69021817110434907310 ~1994
69021947179457062310 ~1995
690220431380440879 ~1992
690223911380447839 ~1992
690225111380450239 ~1992
690231591380463199 ~1992
690231899663246479 ~1994
690235036902350319 ~1994
690263391380526799 ~1992
Exponent Prime Factor Digits Year
69027787276111148110 ~1995
690294475522355779 ~1994
690314631380629279 ~1992
690342715522741699 ~1994
690357831380715679 ~1992
690394191380788399 ~1992
690412791380825599 ~1992
69041761662800905710 ~1996
690442675523541379 ~1994
69045269207135807110 ~1995
690478214142869279 ~1993
690502791381005599 ~1992
690517911381035839 ~1992
690520014143120079 ~1993
690534591381069199 ~1992
690549414143296479 ~1993
690595311381190639 ~1992
690597414143584479 ~1993
690598431381196879 ~1992
690615295524922339 ~1994
690627831381255679 ~1992
690631015525048099 ~1994
690634791381269599 ~1992
69064603110503364910 ~1994
690689631381379279 ~1992
2273
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25-07-13