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
40614892924272099 ~1986
4061621243697278 ~1984
406166381233277 ~1983
4061669324933538 ~1984
4061803406180318 ~1984
4061921324953698 ~1984
4061923406192318 ~1984
4062077243724638 ~1984
406208381241677 ~1983
40621271381123199 ~1986
4062161243729678 ~1984
4062221324977698 ~1984
406225181245037 ~1983
406241981248397 ~1983
406243181248637 ~1983
40624311056232079
406249181249837 ~1983
4062533243751998 ~1984
4062547731258478 ~1985
4062551325004098 ~1984
40626311706305039 ~1986
406265981253197 ~1983
406267181253437 ~1983
4062673243760398 ~1984
4062701243762078 ~1984
Exp. Prime Factor Digits Year
406279181255837 ~1983
406291181258237 ~1983
4063127325050178 ~1984
4063181243790878 ~1984
406321181264237 ~1983
4063273243796398 ~1984
4063487731427678 ~1985
4063517243811038 ~1984
4063601243816078 ~1984
4063603406360318 ~1984
4063781325102498 ~1984
4063793568931038 ~1985
406385981277197 ~1983
4063859325108738
4063877243832638 ~1984
40639095852028979 ~1987
406393181278637 ~1983
4064023650243698 ~1985
4064237243854238 ~1984
4064299406429918 ~1984
4064311731575998 ~1985
4064407650305138 ~1985
4064477325158178 ~1984
4064477569026798
406451981290397 ~1983
Exp. Prime Factor Digits Year
4064519325161538
4064681325174498 ~1984
40648311056856079 ~1985
4065001243900078 ~1984
4065073243904398 ~1984
4065571731802798 ~1985
406573181314637 ~1983
40657313659157919
4065857569219998 ~1985
406637981327597 ~1983
4066379325310338
4066661243999678 ~1984
406669181333837 ~1983
4066709325336738 ~1984
4066759406675918 ~1984
40667891220036719 ~1986
4066981244018878 ~1984
4067027976086498 ~1985
4067039732067038 ~1985
4067207325376578 ~1984
4067257650761138 ~1985
4067263406726318 ~1984
4067291325383298 ~1984
406736381347277 ~1983
4067489569448478 ~1985
Exp. Prime Factor Digits Year
406757981351597 ~1983
4067597244055838 ~1984
406763981352797 ~1983
4067737244064238 ~1984
406796381359277 ~1983
4067971650875378 ~1985
4068041325443298 ~1984
40682712359597199 ~1986
4068343650934898 ~1985
406850381370077 ~1983
4068511650961778 ~1985
406856381371277 ~1983
406861181372237 ~1983
40686111708816639
406873181374637 ~1983
40688771627550819 ~1986
40689431666639052911 ~1991
406895981379197 ~1983
4068979406897918 ~1984
4068989325519138 ~1984
4069027406902718 ~1984
4069073569670238 ~1985
406913981382797 ~1983
4069271325541698 ~1984
4069327406932718 ~1984
632
GIMPS The Prime Pages FactorDb.com
Home
5.800.574 digits 		e-mail
26-08-30