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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
11031221882497698 ~1987
11031689882535138 ~1987
11031983220639678 ~1986
11032163220643278 ~1986
110326031103260319 ~1988
11033279220665598 ~1986
11033591220671838 ~1986
11033657662019438 ~1987
11033723220674478 ~1986
11033723105923740910
11033903220678078 ~1986
110339095296276339 ~1989
11034277662056638 ~1987
110342992648231779 ~1989
110345591103455919 ~1988
11034599220691998 ~1986
11034757662085438 ~1987
11035463220709278 ~1986
11036099220721998 ~1986
11036687882934978 ~1987
11036771220735438 ~1986
110368731545162239 ~1988
11037083220741678 ~1986
11037149882971938 ~1987
11037839220756798 ~1986
Exponent Prime Factor Digits Year
11037899220757998 ~1986
110384295960751679 ~1989
11038493662309598 ~1987
110392574415702819 ~1989
11039429883154338 ~1987
11039461662367678 ~1987
11039663220793278 ~1986
11039711220794238 ~1986
110401811766428979 ~1988
11040833662449998 ~1987
11040983220819678 ~1986
110411116403844399 ~1990
110411591104115919 ~1988
11041417662485038 ~1987
110414639937316719 ~1990
11041571220831438 ~1986
11042183220843678 ~1986
11042399883391938 ~1987
110426714417068419 ~1989
11043077883446178 ~1987
110432831104328319 ~1988
110432931546061039 ~1988
11043317662599038 ~1987
11043419220868398 ~1986
11043479220869598 ~1986
Exponent Prime Factor Digits Year
11043551220871038 ~1986
11043563220871278 ~1986
110436671104366719 ~1988
11043671220873438 ~1986
11043953662637198 ~1987
11044001662640078 ~1987
11044223220884478 ~1986
11044337662660238 ~1987
11044541662672478 ~1987
110446131546245839 ~1988
110447295964153679 ~1989
11044763220895278 ~1986
11044919220898398 ~1986
11045159220903198 ~1986
11045171883613698 ~1987
11045759220915198 ~1986
11045999220919998 ~1986
11046443220928878 ~1986
110466431104664319 ~1988
11046653662799198 ~1987
11046797662807838 ~1987
11047079220941598 ~1986
11047391220947838 ~1986
11047583220951678 ~1986
110476394419055619 ~1989
Exponent Prime Factor Digits Year
11047763220955278 ~1986
110477632651463139
11047973662878398 ~1987
11048321883865698 ~1987
11048537662912238 ~1987
11048573662914398 ~1987
11048879220977598 ~1986
11049011220980238 ~1986
110490791988834239 ~1988
11049161662949678 ~1987
11049743220994878 ~1986
11050103221002078 ~1986
11050181663010878 ~1987
11050619221012398 ~1986
11050693663041598 ~1987
11050811221016238 ~1986
110514293536457299 ~1989
11051519884121538 ~1987
11052791221055838 ~1986
11052961663177678 ~1987
110532498621534239 ~1990
11053373663202398 ~1987
11053979221079598 ~1986
11054723221094478 ~1986
11054783221095678 ~1986
1065
GIMPS The Prime Pages FactorDb.com
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25-04-13