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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
340498271272398616910 ~1999
3404998916809997839 ~1998
3405376796810753599 ~1998
3405404636810809279 ~1998
3405416996810833999 ~1998
3405422036810844079 ~1998
340544621204326772710 ~1999
340551881204331128710 ~1999
340557901204334740710 ~1999
3405595196811190399 ~1998
3405619796811239599 ~1998
3405728636811457279 ~1998
3405822116811644239 ~1998
3405825596811651199 ~1998
3405856916811713839 ~1998
340587077204352246310 ~1999
340594747340594747110 ~1999
340594871613070767910 ~2000
3405960836811921679 ~1998
340607693204364615910 ~1999
340613201204367920710 ~1999
340616813476863538310 ~2000
3406191596812383199 ~1998
340631803340631803110 ~1999
3406454516812909039 ~1998
Exponent Prime Factor Digits Year
3406466516812933039 ~1998
340657021545051233710 ~2000
3406583996813167999 ~1998
3406681316813362639 ~1998
3406685996813371999 ~1998
3406813316813626639 ~1998
3406854836813709679 ~1998
3406860111090195235311 ~2001
340691503817659607310 ~2000
3406964031430924892711 ~2001
340697131340697131110 ~1999
340704389272563511310 ~1999
340704761272563808910 ~1999
3407228036814456079 ~1998
3407234996814469999 ~1998
3407340836814681679 ~1998
3407384516814769039 ~1998
3407492591976345702311 ~2001
3407637236815274479 ~1998
340779091613402363910 ~2000
340788979817893549710 ~2000
3407897636815795279 ~1998
3407925836815851679 ~1998
340803751340803751110 ~1999
3408115196816230399 ~1998
Exponent Prime Factor Digits Year
340818007340818007110 ~1999
340822397204493438310 ~1999
3408225236816450479 ~1998
3408231836816463679 ~1998
340825031272660024910 ~1999
3408250916816501839 ~1998
340831061204498636710 ~1999
3408483236816966479 ~1998
3408505916817011839 ~1998
340862861272690288910 ~1999
340869979613565962310 ~2000
340872377204523426310 ~1999
340873123340873123110 ~1999
340879457204527674310 ~1999
340883891272707112910 ~1999
3408935891022680767111 ~2001
3408972411022691723111 ~2001
3408974996817949999 ~1998
3408998996817997999 ~1998
3409067396818134799 ~1998
3409224236818448479 ~1998
3409250036818500079 ~1998
3409323596818647199 ~1998
3409380116818760239 ~1998
3409412036818824079 ~1998
Exponent Prime Factor Digits Year
3409640036819280079 ~1998
340966411545546257710 ~2000
3409690916819381839 ~1998
3409831796819663599 ~1998
3409841516819683039 ~1998
3409896836819793679 ~1998
340990073204594043910 ~1999
3409903196819806399 ~1998
340995583340995583110 ~1999
340995881204597528710 ~1999
341008273204604963910 ~1999
341009233204605539910 ~1999
341017981204610788710 ~1999
3410200796820401599 ~1998
341024969272819975310 ~1999
3410282516820565039 ~1998
3410372996820745999 ~1998
341044849750298667910 ~2000
341061121204636672710 ~1999
3410664836821329679 ~1998
3410707316821414639 ~1998
3410719316821438639 ~1998
341077181204646308710 ~1999
341077349477508288710 ~2000
3410791916821583839 ~1998
3461
GIMPS The Prime Pages FactorDb.com
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26-07-05