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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
27060419541208398 ~1989
270606292164850339 ~1990
270614572164916579 ~1990
270621531623729199 ~1990
27062471541249438 ~1989
27062531541250638 ~1989
270630411623782479 ~1990
27063251541265038 ~1989
270633079201524399 ~1992
27063671541273438 ~1989
27064003303116833710 ~1993
27064343541286878 ~1989
27064883541297678 ~1989
270654592165236739 ~1990
27066059541321198 ~1989
270662572165300579 ~1990
27066359541327198 ~1989
27066491541329838 ~1989
27066563541331278 ~1989
27067151541343038 ~1989
27067583541351678 ~1989
27067739541354798 ~1989
27067763541355278 ~1989
27067823541356478 ~1989
270680811624084879 ~1990
Exponent Prime Factor Digits Year
27069071541381438 ~1989
270696592165572739 ~1990
27069683541393678 ~1989
27070559541411198 ~1989
27070871541417438 ~1989
27071783541435678 ~1989
270717836497227939
27072011541440238 ~1989
270722331624333999 ~1990
27072599541451998 ~1989
27072719541454398 ~1989
270729531624377199 ~1990
27073031541460638 ~1989
27073463541469278 ~1989
270736611624419679 ~1990
270752272166018179 ~1990
27076151541523038 ~1989
27076319541526398 ~1989
27076391541527838 ~1989
27076739541534798 ~1989
27077423541548478 ~1989
270784731624708399 ~1990
27078539541570798 ~1989
27078599541571998 ~1989
27078731541574638 ~1989
Exponent Prime Factor Digits Year
27079103541582078 ~1989
27079439541588798 ~1989
270795371624772239 ~1990
27079991541599838 ~1989
27080159541603198 ~1989
27080843541616878 ~1989
270820074874761279 ~1991
27082043541640878 ~1989
270821572166572579 ~1990
270824572166596579 ~1990
27082703541654078 ~1989
27083051541661038 ~1989
27083579541671598 ~1989
27083951541679038 ~1989
27084191541683838 ~1989
270841914875154399
270842171625053039 ~1990
27084503541690078 ~1989
270845232708452319 ~1991
27086051541721038 ~1989
27086063541721278 ~1989
27086639541732798 ~1989
27087191541743838 ~1989
27087251135436255110 ~1992
27087679130020859310 ~1992
Exponent Prime Factor Digits Year
270881693792343679 ~1991
27088739541774798 ~1989
27088991541779838 ~1989
27089099541781998 ~1989
27089399541787998 ~1989
27090083541801678 ~1989
270903134334450099 ~1991
27090383541807678 ~1989
27090491541809838 ~1989
270908811625452879 ~1990
27091019541820398 ~1989
27091271541825438 ~1989
27091439541828798 ~1989
27091943541838878 ~1989
27092111541842238 ~1989
27092531541850638 ~1989
270927112167416899 ~1990
270928674876716079 ~1991
27093179541863598 ~1989
270942611625655679 ~1990
27094283541885678 ~1989
27094451541889038 ~1989
27094499541889998 ~1989
27095291541905838 ~1989
27095363541907278 ~1989
1636
GIMPS The Prime Pages FactorDb.com
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25-04-13