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
452515190503037 ~1983
4525201271512078 ~1984
4525229362018338 ~1984
4525229633532078
452525990505197 ~1983
45253338326612739 ~1988
45253371086080899 ~1986
452552390510477 ~1983
4525901362072098 ~1984
4525987724157938 ~1985
452599190519837 ~1983
4525991362079298
4526083724173298 ~1985
452611190522237 ~1983
4526189362095138 ~1984
452624390524877 ~1983
452666390533277 ~1983
452677190535437 ~1983
452683190536637 ~1983
45268871086452899 ~1986
45268875160651199
4526983724317298 ~1985
4527043452704318 ~1985
45272231086533539 ~1986
4527311362184898 ~1984
Exp. Prime Factor Digits Year
4527331814919598 ~1985
4527379814928238 ~1985
4527521362201698 ~1984
452762390552477 ~1983
4527637271658238 ~1984
45278213531700399 ~1987
4527911362232898 ~1984
4528021543362520110 ~1990
452815190563037 ~1983
4528243452824318 ~1985
4528399452839918 ~1985
452867990573597 ~1983
452870390574077 ~1983
4528757362300578 ~1984
4528913271734798 ~1984
4529081271744878 ~1984
45292514348080979 ~1987
452927990585597 ~1983
452941190588237 ~1983
4529419815295438 ~1985
4529687815343678 ~1985
4529717362377378 ~1984
4529911815383998 ~1985
4529969634195678 ~1985
4529977271798638 ~1984
Exp. Prime Factor Digits Year
453002390600477 ~1983
45305872265293519 ~1986
453067190613437 ~1983
4530731362458498 ~1984
4530913271854798 ~1984
453145190629037 ~1983
4531663453166318 ~1985
4531739362539138 ~1984
4531781271906878 ~1984
453179990635997 ~1983
453181190636237 ~1983
4531973271918398 ~1984
4531999453199918 ~1985
4532041271922478 ~1984
4532291362583298 ~1984
453247190649437 ~1983
4532527453252718 ~1985
453266390653277 ~1983
4533041271982478 ~1984
4533187815973678 ~1985
453329990665997 ~1983
4533317362665378 ~1984
45337331360119919 ~1986
453380390676077 ~1983
4533853272031198 ~1984
Exp. Prime Factor Digits Year
4533953272037198 ~1984
4534007362720578 ~1984
4534037272042238 ~1984
4534247362739778 ~1984
453461990692397 ~1983
4534709362776738 ~1984
4534771816258798 ~1985
45348071541834399 ~1986
45348531088364739 ~1986
453491990698397 ~1983
4535087362806978 ~1984
45351233628098419 ~1987
453515990703197 ~1983
4535221997748638 ~1986
453529190705837 ~1983
453560390712077 ~1983
45358731088609539 ~1986
4536139453613918 ~1985
453617990723597 ~1983
4536437635101198 ~1985
453649190729837 ~1983
4536517725842738 ~1985
453659990731997 ~1983
45368712177698099 ~1986
4536989635178478 ~1985
640
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04