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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.
Exp. Prime Factor Digits Year
1629319293277438 ~1982
162935932587197 ~1980
162936197761677 ~1981
162943132588637 ~1980
16295412053221679 ~1984
1629547547527792110 ~1987
16295597724109679 ~1985
162959932591997 ~1980
1629599293327838
162973132594637 ~1980
1629731423730078
162985132597037 ~1980
162989932597997 ~1980
162999797799837 ~1981
16300498052442079 ~1985
1630051163005118 ~1981
1630141358631038 ~1982
1630169489050718 ~1982
1630303391272738 ~1982
163045132609037 ~1980
163045797827437 ~1981
1630619684859998 ~1983
1630813489243918 ~1982
1630891652356418 ~1983
1630913228327838 ~1982
Exp. Prime Factor Digits Year
163093397855997 ~1981
1631209391490178 ~1982
16313091305047219 ~1983
16313411272445999 ~1983
1631369130509538 ~1981
1631503685231278 ~1983
1631537228415198 ~1982
1631537391568898
163155797893437 ~1981
1631579391578978 ~1982
1631629489488718 ~1982
1631647163164718 ~1981
1631771293718798 ~1982
1631771424260478
1631921130553698 ~1981
163193932638797 ~1980
1631969391672578 ~1982
16321991436335139 ~1984
1632311130584898 ~1981
163235932647197 ~1980
163243797946237 ~1981
16324571142719919 ~1983
1632467130597378 ~1981
1632569228559678 ~1982
163262332652477 ~1980
Exp. Prime Factor Digits Year
16326492448973519 ~1984
1632691261230578 ~1982
1632749489824718 ~1982
163278197966877 ~1981
1632809130624738 ~1981
16328871698202499 ~1984
163289932657997 ~1980
16330811175818339 ~1983
163311797987037 ~1981
163322332664477 ~1980
16333611274021599 ~1983
163357398014397 ~1981
1633589392061378 ~1982
1633777490133118 ~1982
163381132676237 ~1980
163382332676477 ~1980
1633967294114078 ~1982
163405132681037 ~1980
1634203392208738 ~1982
1634293392230338 ~1982
163439398063597 ~1981
163447132689437 ~1980
1634489621105838 ~1983
163459798075837 ~1981
163460332692077 ~1980
Exp. Prime Factor Digits Year
163465798079437 ~1981
163479798087837 ~1981
163481932696397 ~1980
1634879686649198 ~1983
163488198092877 ~1981
163514332702877 ~1980
1635187392444898 ~1982
163529932705997 ~1980
163537798122637 ~1981
163547932709597 ~1980
163554198132477 ~1981
163556332711277 ~1980
1635607163560718 ~1981
163561132712237 ~1980
1635713228999838 ~1982
163577398146397 ~1981
163598332719677 ~1980
1636039163603918 ~1981
1636067294492078 ~1982
163612198167277 ~1981
1636213883555038 ~1983
1636343425449198 ~1982
163639132727837 ~1980
1636469229105678 ~1982
163651398190797 ~1981
343
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25-12-14