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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
1310007911262001582310 ~2002
1310069879262013975910 ~2002
1310100119262020023910 ~2002
1310107343262021468710 ~2002
1310108183262021636710 ~2002
13101312711048105016911 ~2004
13101946812882428298311 ~2005
13102035912096325745711 ~2004
13102746171048219693711 ~2004
13103486592358627586311 ~2005
1310354141786212484710 ~2003
1310409251262081850310 ~2002
1310456933786274159910 ~2003
1310487553786292531910 ~2003
1310532071262106414310 ~2002
1310535119262107023910 ~2002
1310545139262109027910 ~2002
1310638799262127759910 ~2002
13106942111310694211111 ~2004
1310721011262144202310 ~2002
1310725931262145186310 ~2002
1310737943262147588710 ~2002
1310791523262158304710 ~2002
1310834879262166975910 ~2002
1310837471262167494310 ~2002
Exponent Prime Factor Digits Year
1310838143262167628710 ~2002
1310842751262168550310 ~2002
1310857259262171451910 ~2002
1310864123262172824710 ~2002
1310873831262174766310 ~2002
1310887031262177406310 ~2002
1310909063262181812710 ~2002
1310996723262199344710 ~2002
1311084431262216886310 ~2002
1311163583262232716710 ~2002
1311163901786698340710 ~2003
1311193931262238786310 ~2002
1311218317786730990310 ~2003
13112211435244884572111 ~2005
1311260399262252079910 ~2002
1311263483262252696710 ~2002
1311299999262259999910 ~2002
1311302171262260434310 ~2002
13113261111049060888911 ~2004
1311405863262281172710 ~2002
13114079173934223751111 ~2005
1311468239262293647910 ~2002
1311470483262294096710 ~2002
1311512231262302446310 ~2002
1311531839262306367910 ~2002
Exponent Prime Factor Digits Year
1311535679262307135910 ~2002
1311558659262311731910 ~2002
13115801773147792424911 ~2005
1311607883262321576710 ~2002
1311612839262322567910 ~2002
1311621719262324343910 ~2002
13116272571049301805711 ~2004
1311676559262335311910 ~2002
1311677771262335554310 ~2002
13116833831311683383111 ~2004
1311712093787027255910 ~2003
1311726131262345226310 ~2002
1311805921787083552710 ~2003
1311806663262361332710 ~2002
13118667719445440751311 ~2006
1311875651262375130310 ~2002
1311947699262389539910 ~2002
1311955091262391018310 ~2002
1311980123262396024710 ~2002
13119966891049597351311 ~2004
1312031411262406282310 ~2002
1312073773787244263910 ~2003
1312125791262425158310 ~2002
13122226971049778157711 ~2004
1312228811262445762310 ~2002
Exponent Prime Factor Digits Year
1312302311262460462310 ~2002
1312321943262464388710 ~2002
1312325831262465166310 ~2002
13123438873149625328911 ~2005
1312344899262468979910 ~2002
1312412831262482566310 ~2002
13124806912362465243911 ~2005
13125164111312516411111 ~2004
1312526651262505330310 ~2002
1312529819262505963910 ~2002
13125698211050055856911 ~2004
1312578383262515676710 ~2002
13125786111050062888911 ~2004
1312592783262518556710 ~2002
1312604159262520831910 ~2002
1312604171262520834310 ~2002
13126087614200348035311 ~2005
1312628543262525708710 ~2002
13126337391050106991311 ~2004
1312676399262535279910 ~2002
1312676831262535366310 ~2002
13127223191312722319111 ~2004
1312726421787635852710 ~2003
1312728803262545760710 ~2002
13127619413938285823111 ~2005
4161
GIMPS The Prime Pages FactorDb.com
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26-07-19