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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
352525132115150799 ~1991
35253083705061678 ~1990
35253539705070798 ~1990
35254391705087838 ~1990
352553092820424739 ~1991
35255471705109438 ~1990
352555132115330799 ~1991
35255903705118078 ~1990
35255999705119998 ~1990
35256731705134638 ~1990
35257151705143038 ~1990
35257763705155278 ~1990
35258231705164638 ~1990
35258291705165838 ~1990
352584172820673379 ~1991
35258759705175198 ~1990
35259083705181678 ~1990
35260079705201598 ~1990
35260139705202798 ~1990
35261279705225598 ~1990
352613932115683599 ~1991
35261719148099219910 ~1993
35261951705239038 ~1990
35262959705259198 ~1990
35263799705275998 ~1990
Exponent Prime Factor Digits Year
35264113141056452110 ~1993
35264291705285838 ~1990
35264363705287278 ~1990
35264843705296878 ~1990
35265239705304798 ~1990
35265731705314638 ~1990
352659472821275779 ~1991
35266163705323278 ~1990
352662772115976639 ~1991
35266391705327838 ~1990
352679092821432739 ~1991
35268143705362878 ~1990
352685778464458499 ~1993
35269259705385198 ~1990
352692592821540739
35269319705386398 ~1990
352693572116161439 ~1991
35270663705413278 ~1990
35270759705415198 ~1990
35270951705419038 ~1990
35271083705421678 ~1990
35271851705437038 ~1990
35272031705440638 ~1990
35272199705443998 ~1990
352723439170809199 ~1993
Exponent Prime Factor Digits Year
35272691705453838 ~1990
35272799705455998 ~1990
35273039705460798 ~1990
35273279705465598 ~1990
35273411705468238 ~1990
352735492821883939 ~1991
352738572116431439 ~1991
35273999705479998 ~1990
35275463705509278 ~1990
35276831705536638 ~1990
35277059705541198 ~1990
35278739705574798 ~1990
35279339705586798 ~1990
352793392822347139
35279591705591838 ~1990
35280191705603838 ~1990
35280299705605998 ~1990
35280383705607678 ~1990
35280911705618238 ~1990
352812772822502179 ~1991
352814512822516099 ~1991
35281523705630478 ~1990
35281583705631678 ~1990
35281619705632398 ~1990
35282519705650398 ~1990
Exponent Prime Factor Digits Year
35282651705653038 ~1990
35282771705655438 ~1990
35282783705655678 ~1990
35283179705663598 ~1990
352832212822657699 ~1991
35283623705672478 ~1990
35284489755088064710 ~1995
352849372117096239 ~1991
352853572117121439 ~1991
35285639705712798 ~1990
35285879705717598 ~1990
352861912822895299 ~1991
35286539705730798 ~1990
35286791705735838 ~1990
35288783705775678 ~1990
35289791705795838 ~1990
35289851705797038 ~1990
35290043232914283910 ~1994
352909393529093919 ~1992
35291279705825598 ~1990
35291363705827278 ~1990
35291471705829438 ~1990
35291831705836638 ~1990
35292791705855838 ~1990
35292839705856798 ~1990
1955
GIMPS The Prime Pages FactorDb.com
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26-01-11