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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
17110343342206878 ~1987
171104871368838979 ~1989
171106276844250819 ~1991
17110741119775187110 ~1991
171109491368875939 ~1989
17110979342219598 ~1987
17111543342230878 ~1987
171115791368926339 ~1989
17111651342233038 ~1987
17111771342235438 ~1987
17111879342237598 ~1987
171120411026722479 ~1989
17112383342247678 ~1987
17112779342255598 ~1987
171128271369026179 ~1989
17112971342259438 ~1987
17112983342259678 ~1987
17113331342266638 ~1987
171138611026831679 ~1989
17113919342278398 ~1987
17114309629806571310 ~1993
17114819342296398 ~1987
171152211026913279 ~1989
171153131026918799 ~1989
17116103342322078 ~1987
Exponent Prime Factor Digits Year
17116259342325198 ~1987
17116559342331198 ~1987
17116871342337438 ~1987
17117519342350398 ~1987
17118071342361438 ~1987
17118611342372238 ~1987
17118659342373198 ~1987
171191691369533539 ~1989
17119243140377792710 ~1991
17119559342391198 ~1987
17119871342397438 ~1987
17120039342400798 ~1987
171202976505712879 ~1991
17121311342426238 ~1987
17121719342434398 ~1987
17122139342442798 ~1987
171221811027330879 ~1989
17122403342448078 ~1987
17122691342453838 ~1987
17122991342459838 ~1987
17123243702052963110 ~1993
17123591342471838 ~1987
17123663342473278 ~1987
17124791342495838 ~1987
17125151342503038 ~1987
Exponent Prime Factor Digits Year
17125379342507598 ~1987
17125523342510478 ~1987
17125571342511438 ~1987
17126159342523198 ~1987
171265876850634819 ~1991
171266871370134979 ~1989
17126699342533998 ~1987
171267771027606639 ~1989
171268911370151299 ~1989
171269515480624339 ~1990
17127119342542398 ~1987
171273011027638079 ~1989
17127359342547198 ~1987
17127419342548398 ~1987
17127431342548638 ~1987
17128439342568798 ~1987
17128799342575998 ~1987
171288972740623539 ~1990
17129159342583198 ~1987
171297971027787839 ~1989
171303411027820479 ~1989
171308293768782399 ~1990
17131643342632878 ~1987
171316932741070899 ~1990
171319931027919599 ~1989
Exponent Prime Factor Digits Year
171323171027939039 ~1989
17132543342650878 ~1987
17132639342652798 ~1987
17133191342663838 ~1987
17133251342665038 ~1987
17133299342665998 ~1987
171334911370679299 ~1989
17133899342677998 ~1987
171339673084114079 ~1990
17134151342683038 ~1987
17134451342689038 ~1987
17134499342689998 ~1987
171350511370804099 ~1989
17135231342704638 ~1987
17136131342722638 ~1987
171365717197359839 ~1991
17137511342750238 ~1987
17137619342752398 ~1987
17138111342762238 ~1987
171382371371058979 ~1989
17138483342769678 ~1987
17139191342783838 ~1987
171392932399501039 ~1990
17139359342787198 ~1987
171393791713937919 ~1989
1268
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24-10-27