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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 Dig. Year
154809488033096189760711 ~2011
154810657579288639454311 ~2012
154813247539288794851911 ~2012
154816176593096323531911 ~2011
154832537339289952239911 ~2012
154840189193096803783911 ~2011
154841725193096834503911 ~2011
154847099393096941987911 ~2011
154848819113096976382311 ~2011
154851304913097026098311 ~2011
154854601819291276108711 ~2012
1548581170112388649360912 ~2012
1548603376315486033763112 ~2012
154865424179291925450311 ~2012
154878134993097562699911 ~2011
154880548313097610966311 ~2011
154880872819292852368711 ~2012
154885461593097709231911 ~2011
154903225819294193548711 ~2012
1549051296715490512967112 ~2012
154905263513098105270311 ~2011
154906394779294383686311 ~2012
154917764033098355280711 ~2011
1549180323724786885179312 ~2013
1549204102112393632816912 ~2012
Exponent Prime Factor Dig. Year
154925654993098513099911 ~2011
154930345913098606918311 ~2011
154948985393098979707911 ~2011
154952621993099052439911 ~2011
154953157019297189420711 ~2012
154963320113099266402311 ~2011
1549835188712398681509712 ~2012
154999647833099992956711 ~2011
1550029396737200705520912 ~2013
155003239913100064798311 ~2011
155005861313100117226311 ~2011
155017208339301032499911 ~2012
155024375513100487510311 ~2011
1550249511115502495111112 ~2012
155025820313100516406311 ~2011
1550404612712403236901712 ~2012
155053687433101073748711 ~2011
155062370633101247412711 ~2011
155069812793101396255911 ~2011
155071624913101432498311 ~2011
155071722233101434444711 ~2011
155076631313101532626311 ~2011
155078254979304695298311 ~2012
155089540913101790818311 ~2011
155097682313101953646311 ~2011
Exponent Prime Factor Dig. Year
1550986614724815785835312 ~2013
155100300833102006016711 ~2011
155108372393102167447911 ~2011
155108693033102173860711 ~2011
155113294793102265895911 ~2011
155120966513102419330311 ~2011
1551324820315513248203112 ~2012
155142850979308571058311 ~2012
155145663233102913264711 ~2011
155146063193102921263911 ~2011
155153819513103076390311 ~2011
155172301913103446038311 ~2011
155181190139310871407911 ~2012
155183042339310982539911 ~2012
155184340219311060412711 ~2012
1551865316937244767605712 ~2013
1551954326958974264422312 ~2014
1552087138362083485532112 ~2014
155209773713104195474311 ~2011
155210558393104211167911 ~2011
155232565793104651315911 ~2011
155232767393104655347911 ~2011
155235164993104703299911 ~2011
155245221593104904431911 ~2011
155252044193105040883911 ~2011
Exponent Prime Factor Dig. Year
155252397593105047951911 ~2011
155254837313105096746311 ~2011
155258677193105173543911 ~2011
155270854433105417088711 ~2011
155280342713105606854311 ~2011
155283252779316995166311 ~2012
155315932193106318643911 ~2011
155316219713106324394311 ~2011
155318318179319099090311 ~2012
155324546819319472808711 ~2012
155328414779319704886311 ~2012
155331782939319906975911 ~2012
155332368113106647362311 ~2011
155337427739320245663911 ~2012
155340186833106803736711 ~2011
155340685339320441119911 ~2012
155359338593107186771911 ~2011
155361745619321704736711 ~2012
155362036193107240723911 ~2011
155362252339321735139911 ~2012
155363922113107278442311 ~2011
155376275513107525510311 ~2011
155389550393107791007911 ~2011
1553974190937295380581712 ~2013
155413067513108261350311 ~2011
4453
GIMPS The Prime Pages FactorDb.com
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25-06-01