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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
377890612267343679 ~1991
37789091755781838 ~1990
37789259755785198 ~1990
37789343755786878 ~1990
37790003755800078 ~1990
37790723755814478 ~1990
377910293023282339 ~1992
377911135290755839 ~1992
37791179755823598 ~1990
37791203755824078 ~1990
37791563755831278 ~1990
37791983755839678 ~1990
37792043755840878 ~1990
37792679755853598 ~1990
377928172267569039 ~1991
37792823755856478 ~1990
37794041143617355910 ~1993
37794143755882878 ~1990
37794539755890798 ~1990
377950319826708079 ~1993
37795391755907838 ~1990
37795619755912398 ~1990
37795991755919838 ~1990
37796123755922478 ~1990
37796243755924878 ~1990
Exponent Prime Factor Digits Year
37796767241899308910 ~1994
37797131755942638 ~1990
377975532267853199 ~1991
37797863755957278 ~1990
37797911755958238 ~1990
37797971755959438 ~1990
37800551756011038 ~1990
37800599756011998 ~1990
37800611756012238 ~1990
37800839756016798 ~1990
37801691756033838 ~1990
37802111756042238 ~1990
37802183756043678 ~1990
378023213024185699 ~1992
37803803756076078 ~1990
37803851756077038 ~1990
37803959756079198 ~1990
37804031756080638 ~1990
37804859756097198 ~1990
37805291756105838 ~1990
37805591756111838 ~1990
37806311756126238 ~1990
37806539756130798 ~1990
37807103756142078 ~1990
37807499756149998 ~1990
Exponent Prime Factor Digits Year
37808063756161278 ~1990
37808591756171838 ~1990
37808759756175198 ~1990
37809899756197998 ~1990
378099173024793379 ~1992
37810379756207598 ~1990
378107572268645439 ~1991
37811303756226078 ~1990
37811363756227278 ~1990
37811531756230638 ~1990
37812059756241198 ~1990
37812419756248398 ~1990
37813031756260638 ~1990
378131473781314719 ~1992
37814291756285838 ~1990
37814459756289198 ~1990
378145193025161539 ~1992
37814831756296638 ~1990
37814963756299278 ~1990
37815143756302878 ~1990
37815419756308398 ~1990
37816139756322798 ~1990
37816379756327598 ~1990
378163972268983839 ~1991
37816799756335998 ~1990
Exponent Prime Factor Digits Year
37817159756343198 ~1990
37817183756343678 ~1990
378174532269047199 ~1991
37817471756349438 ~1990
37818299756365998 ~1990
37819583756391678 ~1990
37819763756395278 ~1990
37820039756400798 ~1990
37820063756401278 ~1990
37820411756408238 ~1990
37820603756412078 ~1990
37821071756421438 ~1990
37821431756428638 ~1990
37821911756438238 ~1990
37822259756445198 ~1990
37822439756448798 ~1990
37822651249629496710 ~1994
378226932269361599 ~1991
378229975295219599 ~1992
37824191756483838 ~1990
37824491756489838 ~1990
37824551756491038 ~1990
37825499756509998 ~1990
37825559756511198 ~1990
37825883756517678 ~1990
2062
GIMPS The Prime Pages FactorDb.com
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26-05-03