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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
147632329526477 ~1979
147653929530797 ~1979
1476689472540498 ~1982
14766911210886639 ~1983
1476701915554638 ~1983
147671929534397 ~1979
147674329534877 ~1979
1476817443045118 ~1982
147685788611437 ~1980
1476859265834638 ~1981
1476869206761678 ~1981
147687788612637 ~1980
147691129538237 ~1979
1476949324928798 ~1982
147696188617677 ~1980
147698329539677 ~1979
1477001118160098 ~1981
1477061118164898 ~1981
147709788625837 ~1980
1477169206803678 ~1981
14772193427148099 ~1984
1477291147729118 ~1981
147731929546397 ~1979
147732188639277 ~1980
1477337561388078 ~1982
Exp. Prime Factor Digits Year
14773371181869619
1477363147736318 ~1981
147755929551197 ~1979
147758329551677 ~1979
1477613206865838 ~1981
147764329552877 ~1979
1477699354647778 ~1982
147791388674797 ~1980
14779132216869519
1478069206929678 ~1981
1478287591314818 ~1982
147829388697597 ~1980
14784374228329839 ~1984
1478443147844318 ~1981
1478639118291138 ~1981
147866329573277 ~1979
14786831330814719 ~1983
147869929573997 ~1979
147884329576877 ~1979
1478863236618098 ~1981
14789091153549039 ~1983
147895788737437 ~1980
147901129580237 ~1979
147901388740797 ~1980
1479013236642098
Exp. Prime Factor Digits Year
1479059118324738 ~1981
1479083828286498 ~1983
14791091745348639 ~1983
1479113917050078 ~1983
147919388751597 ~1980
14792111656716339 ~1983
147925129585037 ~1979
1479277443783118 ~1982
1479451266301198 ~1981
1479469443840718 ~1982
1479469591787618
147949788769837 ~1980
1479539118363138 ~1981
14795472485638979 ~1984
1479571236731378 ~1981
147972188783277 ~1980
1479721443916318
147978188786877 ~1980
14798232752470799 ~1984
1479839118387138 ~1981
147985129597037 ~1979
14798591657442099 ~1983
1479883503160238 ~1982
1479883621550878
147991129598237 ~1979
Exp. Prime Factor Digits Year
1480013355203138 ~1982
148001929600397 ~1979
148016329603277 ~1979
1480163621668478
148018188810877 ~1980
148020188812077 ~1980
1480273236843698 ~1981
148037929607597 ~1979
14803971539612899 ~1983
1480483503364238 ~1982
1480643355354338 ~1982
148086188851677 ~1980
1480907355417698 ~1982
148093129618637 ~1979
148099129619837 ~1979
148100329620077 ~1979
14813531036947119 ~1983
1481477444443118 ~1982
1481489800004078 ~1983
1481537118522978 ~1981
1481551148155118 ~1981
1481573444471918 ~1982
14816031066754179 ~1983
1481663385232398 ~1982
1481719148171918 ~1981
314
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25-04-06