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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.
Exp. Prime Factor Digits Year
6925559138511198 ~1984
6925559554044738
6925571138511438 ~1984
69255731108091699 ~1987
6925631138512638 ~1984
6925643138512878 ~1984
6925781554062498 ~1986
6925799138515998 ~1984
6925931138518638 ~1984
69260571662253699 ~1987
69261071662265699 ~1987
69263471662323299 ~1987
6926399138527998 ~1984
6926461415587678 ~1986
69266511246797199 ~1987
6927023138540478 ~1984
6927373415642398 ~1986
6927803138556078 ~1984
6927863138557278 ~1984
6927971138559438 ~1984
69280911247056399 ~1987
69282473325558579 ~1988
6928421415705278 ~1986
6928517969992398 ~1986
69286095404315039 ~1988
Exp. Prime Factor Digits Year
6928667554293378 ~1986
6928679138573598 ~1984
6928703138574078 ~1984
6929267594531108710 ~1991
6929339138586798 ~1984
69293592771743619 ~1988
6929519138590398 ~1984
6929983692998318 ~1986
6929987554398978 ~1986
6930023138600478 ~1984
6930191138603838 ~1984
6930323138606478 ~1984
6930641415838478 ~1986
6930719138614398 ~1984
6930779138615598 ~1984
6930851138617038 ~1984
6930853415851198 ~1986
6931097554487778 ~1986
6931207693120718 ~1986
6931283138625678 ~1984
6931313415878798 ~1986
6931451554516098 ~1986
6931511138630238 ~1984
6931559138631198 ~1984
6931679138633598 ~1984
Exp. Prime Factor Digits Year
6931919554553538 ~1986
6931997415919838 ~1986
6932083693208318 ~1986
6932117415927038 ~1986
6932137415928238 ~1986
6932197415931838 ~1986
6932339138646798 ~1984
6932377415942638 ~1986
6932459138649198 ~1984
6932531138650638 ~1984
6932543138650878 ~1984
69325431802461199
6932603138652078 ~1984
6932669554613538 ~1986
69326931663846339 ~1987
69328971663895299 ~1987
6932953415977198 ~1986
6933061415983678 ~1986
6933131554650498 ~1986
6933167554653378 ~1986
6933287554662978 ~1986
6933383138667678 ~1984
6933431138668638 ~1984
6933767554701378 ~1986
6933779138675598 ~1984
Exp. Prime Factor Digits Year
6933791138675838 ~1984
6933853416031198 ~1986
6934097416045838 ~1986
6934121416047278 ~1986
6934127554730178 ~1986
6934139138682798 ~1984
6934261416055678 ~1986
6934337554746978 ~1986
6934667554773378 ~1986
6934751138695038 ~1984
6934769554781538 ~1986
6934859138697198 ~1984
6935233416113998 ~1986
69352972635412879 ~1988
69355431664530339 ~1987
6935699138713998 ~1984
69358494300226399 ~1988
6936151693615118 ~1986
6936563138731278 ~1984
6936569971119678 ~1986
6936661416199678 ~1986
69367511248615199 ~1987
6936857416211438 ~1986
6937163138743278 ~1984
6937169554973538 ~1986
825
GIMPS The Prime Pages FactorDb.com
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25-05-04