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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
355374735685995699 ~1992
355376392843011139 ~1991
355378672843029379 ~1991
35537951113721443310 ~1993
35538131710762638 ~1990
355391593553915919 ~1992
355402492843219939 ~1991
355405212132431279 ~1991
35541683710833678 ~1990
35541949106625847110 ~1993
355421812132530879 ~1991
35542679710853598 ~1990
355431975686911539 ~1992
35543831710876638 ~1990
35544143710882878 ~1990
35544479710889598 ~1990
355447012132682079 ~1991
355449673554496719 ~1992
355451878530844899 ~1993
355459192843673539 ~1991
355460812132764879 ~1991
35547311710946238 ~1990
355483612132901679 ~1991
35548703263060402310 ~1994
35549243710984878 ~1990
Exponent Prime Factor Digits Year
35549483710989678 ~1990
355496713554967119 ~1992
355498612843988899 ~1991
355503012133018079 ~1991
35551163711023278 ~1990
35553839711076798 ~1990
35554091711081838 ~1990
355558132133348799 ~1991
35556179711123598 ~1990
355564192844513539 ~1991
355568412133410479 ~1991
35557811711156238 ~1990
35558819711176398 ~1990
355599198534380579 ~1993
35561219711224398 ~1990
355612873556128719 ~1992
35561423711228478 ~1990
35562743199151360910 ~1993
35563331711266638 ~1990
35563739711274798 ~1990
35563883711277678 ~1990
35564939711298798 ~1990
35565671711313438 ~1990
355667572134005439 ~1991
35566799711335998 ~1990
Exponent Prime Factor Digits Year
35566859711337198 ~1990
355674012134044079 ~1991
35567771711355438 ~1990
35567783711355678 ~1990
355685272845482179 ~1991
355686673556866719 ~1992
35569211711384238 ~1990
35569223711384478 ~1990
35569379711387598 ~1990
355711212134267279 ~1991
35571671711433438 ~1990
35572079711441598 ~1990
35572403711448078 ~1990
355725972134355839 ~1991
355743774980412799 ~1992
35574683711493678 ~1990
355749472845995779 ~1991
35575103711502078 ~1990
35575511711510238 ~1990
35578043711560878 ~1990
35578451711569038 ~1990
35581163711623278 ~1990
355825792846606339 ~1991
355829172134975039 ~1991
35583263711665278 ~1990
Exponent Prime Factor Digits Year
35583563711671278 ~1990
355840612135043679 ~1991
35584379711687598 ~1990
35584751711695038 ~1990
35584823711696478 ~1990
35585591711711838 ~1990
35585723711714478 ~1990
35585999711719998 ~1990
35586779711735598 ~1990
35587283711745678 ~1990
35587823711756478 ~1990
35588543711770878 ~1990
35588699711773998 ~1990
35589923711798478 ~1990
355904412135426479 ~1991
35590739711814798 ~1990
355909438541826339 ~1993
35591819711836398 ~1990
35592083711841678 ~1990
35593091711861838 ~1990
35593319711866398 ~1990
355933916406810399 ~1992
35594291711885838 ~1990
35594579711891598 ~1990
35595419711908398 ~1990
1839
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25-04-13