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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
905293799181058759910 ~2001
905303579181060715910 ~2001
905307503181061500710 ~2001
9053524192897127740911 ~2004
905358299181071659910 ~2001
905359289724287431310 ~2002
905397397543238438310 ~2002
905429713543257827910 ~2002
905455091181091018310 ~2001
905457731724366184910 ~2002
9054618072173108336911 ~2004
905469503181093900710 ~2001
905504101543302460710 ~2002
905536091181107218310 ~2001
905547101543328260710 ~2002
905568571905568571110 ~2003
905594771181118954310 ~2001
905595263181119052710 ~2001
9056055077969328461711 ~2005
905634923181126984710 ~2001
905636663181127332710 ~2001
905657561543394536710 ~2002
905709839181141967910 ~2001
905732543181146508710 ~2001
905739599181147919910 ~2001
Exponent Prime Factor Digits Year
905744699181148939910 ~2001
9058058113804384406311 ~2004
905823683181164736710 ~2001
905837351181167470310 ~2001
905890319181178063910 ~2001
905934719181186943910 ~2001
905950931181190186310 ~2001
905965583181193116710 ~2001
9059788491268370388711 ~2003
905991623181198324710 ~2001
905992079181198415910 ~2001
906008423181201684710 ~2001
906067559181213511910 ~2001
906099563181219912710 ~2001
906119171181223834310 ~2001
906128963181225792710 ~2001
906143897724915117710 ~2002
906198239181239647910 ~2001
906236291181247258310 ~2001
906241079181248215910 ~2001
906290771181258154310 ~2001
906305843181261168710 ~2001
906394037543836422310 ~2002
906404183181280836710 ~2001
906405743181281148710 ~2001
Exponent Prime Factor Digits Year
906435191181287038310 ~2001
906451499181290299910 ~2001
906466073543879643910 ~2002
906487577543892546310 ~2002
9065007314351203508911 ~2004
9065025011450404001711 ~2003
9065317336527028477711 ~2005
906565763181313152710 ~2001
906601439181320287910 ~2001
906609839181321967910 ~2001
906613223181322644710 ~2001
906618613543971167910 ~2002
906648059181329611910 ~2001
906664403181332880710 ~2001
906689123181337824710 ~2001
906712643181342528710 ~2001
906743759181348751910 ~2001
906747511906747511110 ~2003
906761363181352272710 ~2001
906765539181353107910 ~2001
906800171181360034310 ~2001
9068042711450886833711 ~2003
9068050214352664100911 ~2004
906811319181362263910 ~2001
906849877544109926310 ~2002
Exponent Prime Factor Digits Year
906852899181370579910 ~2001
906853319181370663910 ~2001
906881897725505517710 ~2002
906900083181380016710 ~2001
906937511181387502310 ~2001
906941603181388320710 ~2001
9069678011451148481711 ~2003
906979691181395938310 ~2001
907023059181404611910 ~2001
907026493544215895910 ~2002
907043723181408744710 ~2001
907064243181412848710 ~2001
907082531181416506310 ~2001
9070879816531033463311 ~2005
907098601544259160710 ~2002
907115543181423108710 ~2001
907132379181426475910 ~2001
907143031907143031110 ~2003
907155311181431062310 ~2001
907167419181433483910 ~2001
907185299181437059910 ~2001
907188239181437647910 ~2001
907214227907214227110 ~2003
907219451181443890310 ~2001
907247773544348663910 ~2002
3887
GIMPS The Prime Pages FactorDb.com
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26-05-03