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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
87870311579944052710 ~1997
878712111757424239 ~1993
878724831757449679 ~1993
878731431757462879 ~1993
878734191757468399 ~1993
878746791757493599 ~1993
878797191757594399 ~1993
878805111757610239 ~1993
878805375272832239 ~1994
878849991757699999 ~1993
878851575273109439 ~1994
87885401421849924910 ~1996
878857791757715599 ~1993
878888631757777279 ~1993
878893311757786639 ~1993
878901975273411839 ~1994
878910591757821199 ~1993
878917311757834639 ~1993
878927997031423939 ~1994
878934711757869439 ~1993
87894673140631476910 ~1995
878957391757914799 ~1993
878959911757919839 ~1993
878965311757930639 ~1993
878969511757939039 ~1993
Exponent Prime Factor Digits Year
878971191757942399 ~1993
878997231757994479 ~1993
879005391758010799 ~1993
879039318790393119 ~1995
879041631758083279 ~1993
879043575274261439 ~1994
879045591758091199 ~1993
879067375274404239 ~1994
879072231758144479 ~1993
87908923140654276910 ~1995
879093375274560239 ~1994
879176631758353279 ~1993
879188391758376799 ~1993
87920969123089356710 ~1995
879211311758422639 ~1993
879219297033754339 ~1994
87922189211013253710 ~1996
879221991758443999 ~1993
879222591758445199 ~1993
879234831758469679 ~1993
879266031758532079 ~1993
879291831758583679 ~1993
879302031758604079 ~1993
879338031758676079 ~1993
879360711758721439 ~1993
Exponent Prime Factor Digits Year
879370791758741599 ~1993
879407631758815279 ~1993
879411231758822479 ~1993
879429831758859679 ~1993
879449991758899999 ~1993
879453231758906479 ~1993
879478311758956639 ~1993
879486597035892739 ~1994
879488631758977279 ~1993
879505431759010879 ~1993
879507111759014239 ~1993
879513175277079039 ~1994
879528615277171679 ~1994
879534711759069439 ~1993
87953581263860743110 ~1996
879554575277327439 ~1994
879560511759121039 ~1993
87956563369417564710 ~1996
879588831759177679 ~1993
87959423650899730310 ~1997
879600015277600079 ~1994
879609897036879139 ~1995
879616191759232399 ~1993
879627831759255679 ~1993
879659577037276579 ~1995
Exponent Prime Factor Digits Year
879665031759330079 ~1993
879685191759370399 ~1993
879699111759398239 ~1993
879705015278230079 ~1994
879742791759485599 ~1993
879744231759488479 ~1993
879755575278533439 ~1994
879775791759551599 ~1993
879794991759589999 ~1993
879824935278949599 ~1994
879828831759657679 ~1993
879881631759763279 ~1993
879882231759764479 ~1993
879883911759767839 ~1993
879906775279440639 ~1994
879953397039627139 ~1995
879988191759976399 ~1993
879988311759976639 ~1993
879989511759979039 ~1993
880012375280074239 ~1994
880036311760072639 ~1993
880045191760090399 ~1993
880051191760102399 ~1993
880078911760157839 ~1993
880100815280604879 ~1994
2355
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25-05-04