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Term: 2n − 1 Total: 52 Reference: mersenne.org |
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| Number | Digits | When? | Who? |
|---|---|---|---|
| 2136279841 − 1 | 41024320 | 12 Oct 2024 | GIMPS / Luke Durant |
| 282589933 − 1 | 24862048 | 07 Dec 2018 | GIMPS / Patrick Laroche |
| 277232917 − 1 | 23249425 | 26 Dec 2017 | GIMPS / Jonathan Pace |
| 274207281 − 1 | 22338618 | 07 Jan 2016 | GIMPS / Curtis Cooper |
| 257885161 − 1 | 17425170 | 25 Jan 2013 | GIMPS / Curtis Cooper |
| 243112609 − 1 | 12978189 | 23 Aug 2008 | GIMPS / Edson Smith |
| 242643801 − 1 | 12837064 | 04 Jun 2009 | GIMPS / Odd M. Strindmo |
| 237156667 − 1 | 11185272 | 06 Sep 2008 | GIMPS / Hans-Michael Elvenich |
| 232582657 − 1 | 9808358 | 04 Sep 2006 | GIMPS / Curtis Cooper & Steven Boone |
| 230402457 − 1 | 9152052 | 15 Dec 2005 | GIMPS / Curtis Cooper & Steven Boone |
| 225964951 − 1 | 7816230 | 18 Feb 2005 | GIMPS / Martin Nowak |
| 224036583 − 1 | 7235733 | 15 May 2004 | GIMPS / Josh Findley |
| 220996011 − 1 | 6320430 | 17 Nov 2003 | GIMPS / Michael Shafer |
| 213466917 − 1 | 4053946 | 14 Nov 2001 | GIMPS / Michael Cameron |
| 26972593 − 1 | 2098960 | 01 Jun 1999 | GIMPS / Nayan Hajratwala |
| 23021377 − 1 | 909526 | 27 Jan 1998 | GIMPS / Roland Clarkson |
| 22976221 − 1 | 895932 | 24 Aug 1997 | GIMPS / Gordon Spence |
| 21398269 − 1 | 420921 | 13 Nov 1996 | GIMPS / Joel Armengaud |
| 21257787 − 1 | 378632 | 03 Sep 1996 | David Slowinski & Paul Gage |
| 2859433 − 1 | 258716 | 04 Jan 1994 | David Slowinski & Paul Gage |
| 2756839 − 1 | 227832 | 19 Feb 1992 | David Slowinski & Paul Gage |
| 2216091 − 1 | 65050 | 01 Sep 1985 | David Slowinski |
| 2132049 − 1 | 39751 | 19 Sep 1983 | David Slowinski |
| 2110503 − 1 | 33265 | 28 Jan 1988 | Walter Colquitt & Luke Welsh |
| 286243 − 1 | 25962 | 25 Sep 1982 | Landon Curt Noll |
| 244497 − 1 | 13395 | 08 Apr 1979 | Harry Lewis Nelson & David Slowinski |
| 223209 − 1 | 6987 | 09 Feb 1979 | Landon Curt Noll |
| 221701 − 1 | 6533 | 30 Oct 1978 | Landon Curt Noll & Laura Nickel |
| 219937 − 1 | 6002 | 04 Mar 1971 | Bryant Tuckerman |
| 211213 − 1 | 3376 | 02 Jun 1963 | Donald Bruce Gillies |
| 29941 − 1 | 2993 | 16 May 1963 | Donald Bruce Gillies |
| 29689 − 1 | 2917 | 11 May 1963 | Donald Bruce Gillies |
| 24423 − 1 | 1332 | 03 Nov 1961 | Alexander Hurwitz |
| 24253 − 1 | 1281 | 03 Nov 1961 | Alexander Hurwitz |
| 23217 − 1 | 969 | 08 Sep 1957 | Hans Riesel |
| 22281 − 1 | 687 | 09 Oct 1952 | Raphael Mitchel Robinson |
| 22203 − 1 | 664 | 07 Oct 1952 | Raphael Mitchel Robinson |
| 21279 − 1 | 386 | 25 Jun 1952 | Raphael Mitchel Robinson |
| 2607 − 1 | 183 | 30 Jan 1952 | Raphael Mitchel Robinson |
| 2521 − 1 | 157 | 30 Jan 1952 | Raphael Mitchel Robinson |
| 2127 − 1 | 39 | 10 Jan 1876 | Édouard Lucas |
| 2107 − 1 | 33 | 11 Jun 1914 | Ralph Ernest Powers |
| 289 − 1 | 33 | Jun 1911 | Ralph Ernest Powers |
| 261 − 1 | 19 | 1883 | Ivan Mikheevich Pervushin |
| 231 − 1 | 10 | 1772 | Leonhard Euler |
| 219 − 1 | 6 | 1558 | Pietro Cataldi |
| 217 − 1 | 6 | 1558 | Pietro Cataldi |
| 213 − 1 | 4 | 1456 | |
| 27 − 1 | 3 | c. 275 BCE | |
| 25 − 1 | 2 | c. 275 BCE | |
| 23 − 1 | 1 | c. 500 BCE | |
| 22 − 1 | 1 | c. 500 BCE |