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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
884266597530559958310 ~2002
884271539176854307910 ~2001
884284403176856880710 ~2001
884285177530571106310 ~2002
884289433530573659910 ~2002
8843009331238021306311 ~2003
884337071176867414310 ~2001
884377943176875588710 ~2001
884393231176878646310 ~2001
884400359707520287310 ~2002
884422751176884550310 ~2001
8844265271415082443311 ~2003
884438963176887792710 ~2001
884458637530675182310 ~2002
884462317530677390310 ~2002
884479919176895983910 ~2001
884497793530698675910 ~2002
884516357530709814310 ~2002
884535131176907026310 ~2001
884611391176922278310 ~2001
884627123176925424710 ~2001
884629019176925803910 ~2001
884653657530792194310 ~2002
884656499176931299910 ~2001
884697851176939570310 ~2001
Exponent Prime Factor Digits Year
884751353530850811910 ~2002
884760671176952134310 ~2001
884778683176955736710 ~2001
884807153530884291910 ~2002
884810219176962043910 ~2001
884850359176970071910 ~2001
884853457530912074310 ~2002
884859161530915496710 ~2002
884868119176973623910 ~2001
884877083176975416710 ~2001
884897639707918111310 ~2002
884906651176981330310 ~2001
884910479176982095910 ~2001
884926631176985326310 ~2001
884930219176986043910 ~2001
8849328313539731324111 ~2004
884979443176995888710 ~2001
884997479176999495910 ~2001
885020639177004127910 ~2001
885049391708039512910 ~2002
885057599177011519910 ~2001
885058781708047024910 ~2002
885063131177012626310 ~2001
885093733531056239910 ~2002
885117839177023567910 ~2001
Exponent Prime Factor Digits Year
885178993531107395910 ~2002
885180853531108511910 ~2002
885196463177039292710 ~2001
885206461531123876710 ~2002
885206801708165440910 ~2002
885242051177048410310 ~2001
885285431177057086310 ~2001
885321119177064223910 ~2001
885353219177070643910 ~2001
885377711177075542310 ~2001
885445987885445987110 ~2003
885446621531267972710 ~2002
8854599171239643883911 ~2003
885462359177092471910 ~2001
885479213531287527910 ~2002
885492791177098558310 ~2001
885496259177099251910 ~2001
885516959177103391910 ~2001
885520451177104090310 ~2001
885523643177104728710 ~2001
885537239177107447910 ~2001
885543299177108659910 ~2001
885626719885626719110 ~2003
885654131177130826310 ~2001
885667291885667291110 ~2003
Exponent Prime Factor Digits Year
885682139177136427910 ~2001
885684659177136931910 ~2001
885694919177138983910 ~2001
885699959177139991910 ~2001
885706097531423658310 ~2002
885708739885708739110 ~2003
885732371177146474310 ~2001
885746651177149330310 ~2001
885778979177155795910 ~2001
885780839177156167910 ~2001
885782171177156434310 ~2001
885785639177157127910 ~2001
885805751177161150310 ~2001
8858110139035272332711 ~2005
885816863177163372710 ~2001
885821117531492670310 ~2002
8858424372126021848911 ~2004
885861023177172204710 ~2001
885896567708717253710 ~2002
885909863177181972710 ~2001
8859376039390938591911 ~2005
885945779177189155910 ~2001
885950771177190154310 ~2001
885961931177192386310 ~2001
885997223177199444710 ~2001
3656
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25-11-02