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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
26917679538353598 ~1989
26918519538370398 ~1989
26919911538398238 ~1989
269199112153592899
26920031538400638 ~1989
26920391538407838 ~1989
26920583538411678 ~1989
26920823538416478 ~1989
26921003538420078 ~1989
26921291538425838 ~1989
26922011538440238 ~1989
26922299538445998 ~1989
26922683538453678 ~1989
269227331615363999 ~1990
269229131615374799 ~1990
26924231538484638 ~1989
26924603538492078 ~1989
26925443538508878 ~1989
26925683538513678 ~1989
26925803538516078 ~1989
26926271538525438 ~1989
269269611615617679 ~1990
26927783538555678 ~1989
269278011615668079 ~1990
269287011615722079 ~1990
Exponent Prime Factor Digits Year
26929823538596478 ~1989
269298731615792399 ~1990
26929943538598878 ~1989
26930591538611838 ~1989
26931143538622878 ~1989
26931479538629598 ~1989
26931959538639198 ~1989
26932019538640398 ~1989
26932043538640878 ~1989
26932259538645198 ~1989
26932331538646638 ~1989
26932439538648798 ~1989
26932523538650478 ~1989
269326912154615299 ~1990
26933171538663438 ~1989
26933183538663678 ~1989
26933383759521400710 ~1994
26933603538672078 ~1989
26934041210085519910 ~1993
26934839538696798 ~1989
26935703538714078 ~1989
269363171616179039 ~1990
26936531538730638 ~1989
26936543538730878 ~1989
269367531616205199 ~1990
Exponent Prime Factor Digits Year
26936771538735438 ~1989
269369571616217439 ~1990
269373192693731919 ~1991
269379171616275039 ~1990
26938031538760638 ~1989
26938559538771198 ~1989
26939123538782478 ~1989
269391771616350639 ~1990
26939183538783678 ~1989
26939723538794478 ~1989
26940143538802878 ~1989
26941151538823038 ~1989
26941451538829038 ~1989
26941559538831198 ~1989
26941823538836478 ~1989
26941919538838398 ~1989
26942159538843198 ~1989
26942243538844878 ~1989
26942287258645955310 ~1993
26942423538848478 ~1989
26942963538859278 ~1989
26943023538860478 ~1989
26943599538871998 ~1989
269436411616618479 ~1990
269438933772145039 ~1991
Exponent Prime Factor Digits Year
26944751538895038 ~1989
26944763538895278 ~1989
26945291538905838 ~1989
26945519538910398 ~1989
269456239161511839 ~1992
26946299538925998 ~1989
26946779538935598 ~1989
269469112155752899 ~1990
26946971538939438 ~1989
269469912694699119 ~1991
26947163538943278 ~1989
26948039538960798 ~1989
26948063538961278 ~1989
26948423538968478 ~1989
269485611616913679 ~1990
26948711538974238 ~1989
26948843538976878 ~1989
26949179538983598 ~1989
269493171616959039 ~1990
26950523539010478 ~1989
26950691539013838 ~1989
26950883539017678 ~1989
26951117344974297710 ~1993
26951591539031838 ~1989
26952083539041678 ~1989
1579
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24-10-27