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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
3768388703753677740710 ~2006
3768391859753678371910 ~2006
3768450839753690167910 ~2006
37684973332261098399911 ~2007
376861731724119150828912 ~2010
3768655283753731056710 ~2006
37687400572261244034311 ~2007
3768819083753763816710 ~2006
3768978683753795736710 ~2006
3769033139753806627910 ~2006
3769062179753812435910 ~2006
3769225151753845030310 ~2006
3769271483753854296710 ~2006
37693245535277054374311 ~2008
3769368959753873791910 ~2006
3769517399753903479910 ~2006
3769567463753913492710 ~2006
3769698563753939712710 ~2006
3769843391753968678310 ~2006
3770056319754011263910 ~2006
3770061863754012372710 ~2006
3770311871754062374310 ~2006
3770520263754104052710 ~2006
3770684051754136810310 ~2006
37710528713016842296911 ~2007
Exponent Prime Factor Digits Year
377108425311313252759112 ~2009
3771295739754259147910 ~2006
37712985412262779124711 ~2007
3771490379754298075910 ~2006
3771659663754331932710 ~2006
3771690911754338182310 ~2006
3771785483754357096710 ~2006
3771833603754366720710 ~2006
377187750721876889540712 ~2009
3772062803754412560710 ~2006
37722891893017831351311 ~2007
37723210375281249451911 ~2008
3772375619754475123910 ~2006
3772812419754562483910 ~2006
37728583812263715028711 ~2007
37730163893018413111311 ~2007
37730945532263856731911 ~2007
3773286983754657396710 ~2006
3773301659754660331910 ~2006
3773340443754668088710 ~2006
37733429772264005786311 ~2007
3773461931754692386310 ~2006
3773519303754703860710 ~2006
3773649311754729862310 ~2006
37738762793019101023311 ~2007
Exponent Prime Factor Digits Year
37739329576038292731311 ~2008
3773970611754794122310 ~2006
3774097583754819516710 ~2006
37741274172264476450311 ~2007
37742538719813060064711 ~2009
37743735172264624110311 ~2007
3774421823754884364710 ~2006
37744260532264655631911 ~2007
3774731171754946234310 ~2006
3774770003754954000710 ~2006
37747834972264870098311 ~2007
37748724612264923476711 ~2007
37748771093019901687311 ~2007
3775239959755047991910 ~2006
3775358423755071684710 ~2006
37754001073775400107111 ~2008
3775405691755081138310 ~2006
3775460831755092166310 ~2006
3775468751755093750310 ~2006
3775550483755110096710 ~2006
37756007813020480624911 ~2007
37756826833775682683111 ~2008
3775810271755162054310 ~2006
3775812143755162428710 ~2006
3775967543755193508710 ~2006
Exponent Prime Factor Digits Year
377647098712840001355912 ~2009
3776520119755304023910 ~2006
37765515796797792842311 ~2008
377665309112085289891312 ~2009
3776730791755346158310 ~2006
37768749532266124971911 ~2007
3776875859755375171910 ~2006
3777004559755400911910 ~2006
37770699732266241983911 ~2007
3777123323755424664710 ~2006
3777147191755429438310 ~2006
3777183551755436710310 ~2006
3777196499755439299910 ~2006
3777276851755455370310 ~2006
3777341411755468282310 ~2006
37773859576043817531311 ~2008
37773997613021919808911 ~2007
37774210013021936800911 ~2007
3777521939755504387910 ~2006
37776752332266605139911 ~2007
37776871073022149685711 ~2007
3777740111755548022310 ~2006
3777751343755550268710 ~2006
3777789131755557826310 ~2006
37778895193777889519111 ~2008
4507
GIMPS The Prime Pages FactorDb.com
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26-05-03