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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
1909964993819929999 ~1996
190997407343795332710 ~1998
1909995593819991199 ~1996
191000101420200222310 ~1998
191000807152800645710 ~1997
1910037833820075679 ~1996
191004563955022815110 ~1999
1910078633820157279 ~1996
191013233114607939910 ~1997
1910161793820323599 ~1996
1910182913820365839 ~1996
191025701573077103110 ~1999
1910313113820626239 ~1996
1910359913820719839 ~1996
1910492513820985039 ~1996
1910520833821041679 ~1996
1910553432942252282311 ~2000
1910559713821119439 ~1996
191063293305701268910 ~1998
1910692433821384879 ~1996
1910701793821403599 ~1996
1910730233821460479 ~1996
191073293114643975910 ~1997
1910744633821489279 ~1996
191083777114650266310 ~1997
Exponent Prime Factor Digits Year
1910860793821721599 ~1996
191086177114651706310 ~1997
1910889833821779679 ~1996
1910907593821815199 ~1996
191093711152874968910 ~1997
1910947793821895599 ~1996
1910958713821917439 ~1996
1911012833822025679 ~1996
191107577114664546310 ~1997
191109871191109871110 ~1997
1911103433822206879 ~1996
1911129833822259679 ~1996
1911197393822394799 ~1996
1911201233822402479 ~1996
1911225833822451679 ~1996
191136817114682090310 ~1997
1911371393822742799 ~1996
1911394793822789599 ~1996
191141213114684727910 ~1997
1911437531223320019311 ~1999
1911451313822902639 ~1996
1911534113823068239 ~1996
191161253267625754310 ~1998
1911619793823239599 ~1996
1911638393823276799 ~1996
Exponent Prime Factor Digits Year
191164997152931997710 ~1997
191170513114702307910 ~1997
191170877114702526310 ~1997
1911754433823508879 ~1996
1911835433823670879 ~1996
1911898913823797839 ~1996
191191633114714979910 ~1997
1911950033823900079 ~1996
1911998633823997279 ~1996
191204837458891608910 ~1998
1912057193824114399 ~1996
191210219152968175310 ~1997
191213653305941844910 ~1998
1912212233824424479 ~1996
191224799152979839310 ~1997
191228113114736867910 ~1997
1912322633824645279 ~1996
1912341713824683439 ~1996
1912384193824768399 ~1996
191244791152995832910 ~1997
1912457393824914799 ~1996
191253823765015292110 ~1999
1912599833825199679 ~1996
1912694513825389039 ~1996
1912781633825563279 ~1996
Exponent Prime Factor Digits Year
191280017114768010310 ~1997
1912821113825642239 ~1996
1912834193825668399 ~1996
1912837913825675839 ~1996
191283979459081549710 ~1998
191284013114770407910 ~1997
1912921913825843839 ~1996
1912925393825850799 ~1996
1912938593825877199 ~1996
1912948793825897599 ~1996
1913006393826012799 ~1996
1913006633826013279 ~1996
1913065193826130399 ~1996
1913115833826231679 ~1996
1913144993826289999 ~1996
1913145593826291199 ~1996
191316941114790164710 ~1997
191327273612247273710 ~1999
1913350193826700399 ~1996
1913363993826727999 ~1996
191338117306140987310 ~1998
1913503913827007839 ~1996
191351687153081349710 ~1997
1913536193827072399 ~1996
1913566313827132639 ~1996
2749
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25-05-04