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
15354233921253998 ~1988
15354431307088638 ~1987
15354851307097038 ~1987
15354901921294078 ~1988
15355019307100398 ~1987
15355031307100638 ~1987
153555199827532179 ~1991
15355523307110478 ~1987
15355979307119598 ~1987
15356039307120798 ~1987
15356101921366078 ~1988
153561378292313999 ~1991
15356339307126798 ~1987
15357131307142638 ~1987
15357311307146238 ~1987
15357473921448398 ~1988
15357731307154638 ~1987
15357961921477678 ~1988
153579778293307599 ~1991
15358201921492078 ~1988
15358391307167838 ~1987
15358451101365776710 ~1991
15358523307170478 ~1987
15358741921524478 ~1988
15358991307179838 ~1987
Exponent Prime Factor Digits Year
15359303307186078 ~1987
153593711535937119 ~1989
15359651307193038 ~1987
15359843307196878 ~1987
15360071307201438 ~1987
15360263307205278 ~1987
15360431307208638 ~1987
15360899307217998 ~1987
15360901921654078 ~1988
15361103307222078 ~1987
15361331307226638 ~1987
15361403307228078 ~1987
153614871228918979 ~1989
153616031536160319 ~1989
153621172150696399 ~1989
15362411307248238 ~1987
153627173687052099 ~1990
15362801921768078 ~1988
15362939307258798 ~1987
15363311307266238 ~1987
15363773921826398 ~1988
15363791307275838 ~1987
15364571307291438 ~1987
15365159307303198 ~1987
15365681921940878 ~1988
Exponent Prime Factor Digits Year
15366097921965838 ~1988
15366551307331038 ~1987
15366959307339198 ~1987
15367091307341838 ~1987
15367343307346878 ~1987
15367463307349278 ~1987
15367679307353598 ~1987
15367739307354798 ~1987
15367799307355998 ~1987
15367811307356238 ~1987
15368123307362478 ~1987
15368351307367038 ~1987
15369131307382638 ~1987
153691631536916319 ~1989
153695391229563139 ~1989
15370543209039384910 ~1992
15370919307418398 ~1987
153716691229733539 ~1989
15371903307438078 ~1987
15371963307439278 ~1987
153721032459536499 ~1989
15372179307443598 ~1987
15372323307446478 ~1987
153725571229804579 ~1989
15373199307463998 ~1987
Exponent Prime Factor Digits Year
15373297922397838 ~1988
15373577922414638 ~1988
15373643307472878 ~1987
15373921922435278 ~1988
15374231307484638 ~1987
15374459307489198 ~1987
153744732459915699 ~1989
15374699307493998 ~1987
15374759307495198 ~1987
153755572152577999 ~1989
15375719307514398 ~1987
153763213382790639 ~1990
15376463307529278 ~1987
15376631307532638 ~1987
153769011230152099 ~1989
15376979307539598 ~1987
15377057922623438 ~1988
153773211230185699 ~1989
15377339307546798 ~1987
15378119307562398 ~1987
15378131307562638 ~1987
15378193922691598 ~1988
15378299307565998 ~1987
15378383307567678 ~1987
15378899307577998 ~1987
Home
4.903.097 digits
e-mail
25-07-08