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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
608024871130926258311 ~1997
608036694864293539 ~1993
608043711216087439 ~1992
608048991216097999 ~1992
608063511216127039 ~1992
608070231216140479 ~1992
608095791216191599 ~1992
608096539729544499 ~1994
608106711216213439 ~1992
608110213648661279 ~1993
60811139145946733710 ~1994
608129031216258079 ~1992
608133591216267199 ~1992
608147391216294799 ~1992
608151231216302479 ~1992
60815207158119538310 ~1995
608163174865305379 ~1993
608170791216341599 ~1992
608173431216346879 ~1992
608183391216366799 ~1992
608185311216370639 ~1992
608192991216385999 ~1992
608197431216394879 ~1992
608204511216409039 ~1992
608221971459732728111 ~1997
Exponent Prime Factor Digits Year
608228511216457039 ~1992
60823307158140598310 ~1995
608256474866051779 ~1993
608259111216518239 ~1992
608276391216552799 ~1992
60829913523137251910 ~1996
608304174866433379 ~1993
608316231216632479 ~1992
608323911216647839 ~1992
608351391216702799 ~1992
608352591216705199 ~1992
608363391216726799 ~1992
608374311216748639 ~1992
608394591216789199 ~1992
608396991216793999 ~1992
608407373650444239 ~1993
60840833146017999310 ~1994
608409711216819439 ~1992
608428911216857839 ~1992
60845611109522099910 ~1994
608486173650917039 ~1993
608487436084874319 ~1993
608493196084931919 ~1993
608498394867987139 ~1993
60852149194726876910 ~1995
Exponent Prime Factor Digits Year
608522173651133039 ~1993
608523711217047439 ~1992
608543511217087039 ~1992
608544711217089439 ~1992
608545933651275599 ~1993
608548213651289279 ~1993
608548311217096639 ~1992
608557791217115599 ~1992
608570391217140799 ~1992
608576839737229299 ~1994
608581911217163839 ~1992
608609274868874179 ~1993
608609631217219279 ~1992
608628439738054899 ~1994
608631711217263439 ~1992
608638791217277599 ~1992
608640174869121379 ~1993
608677311217354639 ~1992
608692791217385599 ~1992
608704791217409599 ~1992
608714631217429279 ~1992
608715711217431439 ~1992
608724591217449199 ~1992
60874069182622207110 ~1995
608751619740025779 ~1994
Exponent Prime Factor Digits Year
608760414870083299 ~1993
608760711217521439 ~1992
608762874870102979 ~1993
608769711217539439 ~1992
608775196087751919 ~1993
608775591217551199 ~1992
608798031217596079 ~1992
608800311217600639 ~1992
608808711217617439 ~1992
608813933652883599 ~1993
608820133652920799 ~1993
608825991217651999 ~1992
608841711217683439 ~1992
608883413653300479 ~1993
608884911217769839 ~1992
60889343146134423310 ~1994
608913774871310179 ~1993
608916294871330339 ~1993
608925714871405699 ~1993
60892939255750343910 ~1995
608970591217941199 ~1992
608982231217964479 ~1992
608988231217976479 ~1992
609007133654042799 ~1993
609023991218047999 ~1992
2179
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25-06-08