Home e-mail
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.
Exp. Prime Factor Digits Year
46203591478514899 ~1986
462041992408397 ~1983
462049192409837 ~1983
462061192412237 ~1983
462077992415597 ~1983
46209612125642079 ~1986
46209771755971279 ~1986
46211291386338719 ~1986
4621157277269438 ~1984
462116392423277 ~1983
462134392426877 ~1983
4621381277282878 ~1984
4621453277287198 ~1984
4621517369721378 ~1984
462158392431677 ~1983
462169192433837 ~1983
462239992447997 ~1983
4622533277351998 ~1984
4622617277357038 ~1984
4622707739633138 ~1985
462287992457597 ~1983
4622911462291118 ~1985
4623139462313918 ~1985
4623259462325918 ~1985
4623457277407438 ~1984
Exp. Prime Factor Digits Year
4623497277409838 ~1984
462353992470797 ~1983
4623761369900898 ~1984
462386392477277 ~1983
4623869369909538 ~1984
46239672959338899 ~1987
462443992488797 ~1983
4624441277466478 ~1984
46245071109881699 ~1986
462458392491677 ~1983
462464392492877 ~1983
462470392494077 ~1983
46247231572405839 ~1986
462488392497677 ~1983
46249671109992099 ~1986
4624987462498718 ~1985
4625263740042098 ~1985
4625321370025698 ~1984
4625393277523598 ~1984
462572392514477 ~1983
46260433330750979 ~1987
4626113277566798 ~1984
46261331017749279 ~1986
4626239370099138 ~1984
4626269370101538 ~1984
Exp. Prime Factor Digits Year
462629992525997 ~1983
4626299832733838
4626437370114978 ~1985
462665992533197 ~1983
4626877277612638 ~1984
4626913277614798 ~1984
4627361277641678 ~1984
4627361370188898
4627373277642398 ~1984
462752392550477 ~1983
462769192553837 ~1983
462775192555037 ~1983
462782392556477 ~1983
4627871370229698 ~1985
4627877277672638 ~1984
462805192561037 ~1983
4628201277692078 ~1984
46283172129025839 ~1986
462839992567997 ~1983
46285671203427439 ~1986
4628807833185278 ~1985
462899992579997 ~1983
4629047370323778 ~1985
4629197277751838 ~1984
4629197648087598
Exp. Prime Factor Digits Year
4629353648109438 ~1985
4629377277762638 ~1984
4629631462963118 ~1985
4629631833333598
4629727462972718 ~1985
462973192594637 ~1983
462974392594877 ~1983
46298412222323699 ~1986
463001992600397 ~1983
463007992601597 ~1983
4630181277810878 ~1984
4630181370414498
4630207463020718 ~1985
4630237277814238 ~1984
463033192606637 ~1983
4630349370427938 ~1985
4630397277823838 ~1984
4630553648277438 ~1985
4630603463060318 ~1985
4630697370455778 ~1985
463117192623437 ~1983
463135192627037 ~1983
4631399370511938 ~1985
46314671852586819 ~1986
46317971389539119 ~1986
Home
4.828.532 digits
e-mail
25-06-01