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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
413809572482857439 ~1992
41380991827619838 ~1991
413814473310515779 ~1992
41382371827647438 ~1991
413823732482942399 ~1992
41382839827656798 ~1991
41383571827671438 ~1991
41383631827672638 ~1991
41383679827673598 ~1991
41383943827678878 ~1991
41384939827698798 ~1991
41385143827702878 ~1991
41385791827715838 ~1991
41386259827725198 ~1991
41386571827731438 ~1991
41387891827757838 ~1991
41387999827759998 ~1991
41388359827767198 ~1991
41388383827767678 ~1991
41388719827774398 ~1991
413892914138929119 ~1992
413895194138951919 ~1992
41389703827794078 ~1991
41390339827806798 ~1991
41390399827807998 ~1991
Exponent Prime Factor Digits Year
41390603827812078 ~1991
41390831827816638 ~1991
41391011827820238 ~1991
41391503827830078 ~1991
41392511827850238 ~1991
41392979827859598 ~1991
41394011827880238 ~1991
413943132483658799 ~1992
41394623827892478 ~1991
413947399934737379 ~1993
41395559827911198 ~1991
41395811827916238 ~1991
41396123827922478 ~1991
41396483827929678 ~1991
413968132483808799 ~1992
413970113311760899 ~1992
41397071827941438 ~1991
413972532483835199 ~1992
41397959827959198 ~1991
41398163827963278 ~1991
41399531827990638 ~1991
41399639827992798 ~1991
41399843827996878 ~1991
413999212483995279 ~1992
41400043298080309710 ~1994
Exponent Prime Factor Digits Year
41400479828009598 ~1991
41400659828013198 ~1991
41401091828021838 ~1991
41401163828023278 ~1991
41401319828026398 ~1991
41401463828029278 ~1991
41401499828029998 ~1991
414016917452304399 ~1993
41401799828035998 ~1991
41401823828036478 ~1991
41401973124205919110 ~1993
41402243828044878 ~1991
41402891828057838 ~1991
41403371828067438 ~1991
414034973312279779 ~1992
414035812484214879 ~1992
41403731828074638 ~1991
41403731107649700710
41404019828080398 ~1991
41404823828096478 ~1991
41405471828109438 ~1991
41405891828117838 ~1991
41406479828129598 ~1991
414065513312524099 ~1992
414066612484399679 ~1992
Exponent Prime Factor Digits Year
41407319828146398 ~1991
41407343828146878 ~1991
41407391828147838 ~1991
41407703828154078 ~1991
41407871828157438 ~1991
414083474140834719 ~1992
41408639828172798 ~1991
41408891828177838 ~1991
414090772484544639 ~1992
41409479828189598 ~1991
41409971828199438 ~1991
41411351828227038 ~1991
41411411828228238 ~1991
41411543828230878 ~1991
41411759828235198 ~1991
41412023828240478 ~1991
41412491828249838 ~1991
41412779828255598 ~1991
414134812484808879 ~1992
41413871828277438 ~1991
414139793313118339 ~1992
41414111828282238 ~1991
41414531828290638 ~1991
41415623828312478 ~1991
41415851828317038 ~1991
2205
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26-09-27