Home e-mail
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
1657867819947206879 ~1996
1657967033315934079 ~1995
1658038011027983566311 ~1999
165809129132647303310 ~1997
1658130233316260479 ~1995
1658162579948975439 ~1996
1658174513316349039 ~1995
1658182739949096399 ~1996
1658252513316505039 ~1995
1658293033482415363111 ~2000
165839221497517663110 ~1998
1658418019950508079 ~1996
1658419433316838879 ~1995
1658422913316845839 ~1995
1658474633316949279 ~1995
1658489393316978799 ~1995
1658503619951021679 ~1996
165854677265367483310 ~1997
1658596913317193839 ~1995
165861029232205440710 ~1997
1658637233317274479 ~1995
1658733713317467439 ~1995
1658788193317576399 ~1995
1658814593317629199 ~1995
1658826833317653679 ~1995
Exponent Prime Factor Digits Year
165883087165883087110 ~1997
1658838012355549974311 ~2000
165885809398125941710 ~1998
1659019793318039599 ~1995
1659031313318062639 ~1995
1659054833318109679 ~1995
1659064313318128639 ~1995
1659075379954452239 ~1996
1659101633318203279 ~1995
1659122033318244079 ~1995
1659123713318247439 ~1995
1659154433318308879 ~1995
1659158033318316079 ~1995
1659225833318451679 ~1995
1659231419955388479 ~1996
1659256193318512399 ~1995
1659274793318549599 ~1995
1659287993318575999 ~1995
1659300294115064719311 ~2000
165932537398238088910 ~1998
1659362033318724079 ~1995
1659416633318833279 ~1995
165944929663779716110 ~1998
165947549232326568710 ~1997
1659487739956926399 ~1996
Exponent Prime Factor Digits Year
1659567233319134479 ~1995
1659632633319265279 ~1995
1659646913319293839 ~1995
1659689033319378079 ~1995
1659702379958214239 ~1996
1659752633319505279 ~1995
165976079132780863310 ~1997
1659894233319788479 ~1995
1659901793319803599 ~1995
1660016633320033279 ~1995
1660032179960193039 ~1996
1660042913320085839 ~1995
1660080713320161439 ~1995
1660172513320345039 ~1995
1660208393320416799 ~1995
1660235633320471279 ~1995
1660296593320593199 ~1995
1660309193320618399 ~1995
1660310513320621039 ~1995
1660361513320723039 ~1995
1660436393320872799 ~1995
166047587431723726310 ~1998
1660484513320969039 ~1995
166050551132840440910 ~1997
1660549219963295279 ~1996
Exponent Prime Factor Digits Year
1660579819963478879 ~1996
1660594313321188639 ~1995
1660657433321314879 ~1995
166067933232495106310 ~1997
1660682633321365279 ~1995
1660694419964166479 ~1996
1660726193321452399 ~1995
1660770833321541679 ~1995
1660804433321608879 ~1995
166085033232519046310 ~1997
1660935233321870479 ~1995
1660952393321904799 ~1995
166100327132880261710 ~1997
1661041313322082639 ~1995
1661048393322096799 ~1995
166110481365443058310 ~1998
1661166179966997039 ~1996
166118081132894464910 ~1997
1661210033322420079 ~1995
1661243633322487279 ~1995
1661248313322496639 ~1995
1661264513322529039 ~1995
1661264633322529279 ~1995
1661330033322660079 ~1995
1661339393322678799 ~1995
2729
GIMPS The Prime Pages FactorDb.com
Home
4.888.230 digits 		e-mail
25-06-29