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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
1925303993850607999 ~1996
1925384993850769999 ~1996
1925415233850830479 ~1996
1925481833850963679 ~1996
192555707154044565710 ~1997
192558857154047085710 ~1997
1925760713851521439 ~1996
192576607308122571310 ~1998
192585101154068080910 ~1997
192596857115558114310 ~1997
1925972633851945279 ~1996
1925982713851965439 ~1996
1926029513852059039 ~1996
192604459192604459110 ~1997
1926095633852191279 ~1996
1926112913852225839 ~1996
192612401154089920910 ~1997
192616217154092973710 ~1997
1926194993852389999 ~1996
1926203993852407999 ~1996
192625471192625471110 ~1997
192628027192628027110 ~1997
1926298313852596639 ~1996
1926355433852710879 ~1996
192639389154111511310 ~1997
Exponent Prime Factor Digits Year
192641417115584850310 ~1997
1926469913852939839 ~1996
1926541313853082639 ~1996
1926573233853146479 ~1996
1926588593853177199 ~1996
1926609713853219439 ~1996
192662719192662719110 ~1997
192663413115598047910 ~1997
1926640913853281839 ~1996
192672091192672091110 ~1997
1926768593853537199 ~1996
192677237115606342310 ~1997
1927011233854022479 ~1996
192711773115627063910 ~1997
1927189313854378639 ~1996
1927306193854612399 ~1996
192732497115639498310 ~1997
1927388033854776079 ~1996
192742307925163073710 ~1999
192743981154195184910 ~1997
1927518593855037199 ~1996
1927523633855047279 ~1996
192755657115653394310 ~1997
1927603132582988194311 ~2000
1927614833855229679 ~1996
Exponent Prime Factor Digits Year
192761801578285403110 ~1999
1927628633855257279 ~1996
1927677593855355199 ~1996
1927714313855428639 ~1996
1927757033855514079 ~1996
1927786433855572879 ~1996
192786491154229192910 ~1997
1927883633855767279 ~1996
192790933115674559910 ~1997
1927910993855821999 ~1996
192792361308467777710 ~1998
1927935713855871439 ~1996
192794561154235648910 ~1997
192796421115677852710 ~1997
192802613115681567910 ~1997
1928094113856188239 ~1996
1928151593856303199 ~1996
1928173793856347599 ~1996
1928186033856372079 ~1996
1928205713856411439 ~1996
1928280113856560239 ~1996
1928282993856565999 ~1996
1928352113856704239 ~1996
192836047192836047110 ~1997
192837941115702764710 ~1997
Exponent Prime Factor Digits Year
192842501115705500710 ~1997
1928461193856922399 ~1996
1928484833856969679 ~1996
1928499833856999679 ~1996
1928636033857272079 ~1996
1928659631234342163311 ~1999
1928681033857362079 ~1996
192870911154296728910 ~1997
1928727833857455679 ~1996
192873013462895231310 ~1998
1928730713857461439 ~1996
1928734313857468639 ~1996
192874001115724400710 ~1997
1928768513857537039 ~1996
1928794433857588879 ~1996
1928905913857811839 ~1996
1928945993857891999 ~1996
1928956793857913599 ~1996
1928958233857916479 ~1996
1929079433858158879 ~1996
1929095691388948896911 ~2000
1929106913858213839 ~1996
1929192113858384239 ~1996
1929222113858444239 ~1996
192924601115754760710 ~1997
2753
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25-05-04