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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
1434077344178498 ~1982
143413128682637 ~1979
143420328684077 ~1979
14342471376877139 ~1983
1434283229485298 ~1981
1434451143445118 ~1981
143447386068397 ~1980
1434497114759778 ~1981
1434497344279298
143453928690797 ~1979
143459928691997 ~1979
143473786084237 ~1980
143475786085437 ~1980
143479386087597 ~1980
1434793344350338
1434803373048798 ~1982
143509786105837 ~1980
143513928702797 ~1979
1435139688866738
1435261229641778 ~1981
1435373889931278 ~1983
1435493200969038 ~1981
143555928711197 ~1979
1435559344534178
1435589114847138 ~1981
Exp. Prime Factor Digits Year
143575128715037 ~1979
1435787344588898 ~1982
143579386147597 ~1980
143600328720077 ~1979
1436089315939598 ~1982
1436111373388878 ~1982
1436207373413838 ~1982
1436221574488418 ~1982
1436363373454398 ~1982
143641128728237 ~1979
1436417201098398 ~1981
1436531164626452710 ~1986
1436593316050478 ~1982
143663928732797 ~1979
1436731258611598 ~1981
1436731603427038
1436749344819778 ~1982
1436909431072718 ~1982
1436957114956578 ~1981
143699928739997 ~1979
143701128740237 ~1979
1437053201187438 ~1981
1437223603633678 ~1982
1437301574920418 ~1982
143732328746477 ~1979
Exp. Prime Factor Digits Year
1437389114991138 ~1981
1437467344992098 ~1982
143748186248877 ~1980
1437641431292318 ~1982
14376471380141139 ~1983
143781786269037 ~1980
1437913575165218 ~1982
1438097115047778 ~1981
14380975177149219
143810328762077 ~1979
143818186290877 ~1980
1438211604048638 ~1982
14382231150578419 ~1983
1438231690350898 ~1982
143837928767597 ~1979
1438399143839918 ~1981
14385172503019599 ~1984
143858328771677 ~1979
143868186320877 ~1980
14386872416994179 ~1984
1438721805683778 ~1983
143879386327597 ~1980
1438867258996078 ~1981
1438901115112098 ~1981
143891928778397 ~1979
Exp. Prime Factor Digits Year
1438979115118338 ~1981
143899128779837 ~1979
143899386339597 ~1980
1439267719633518 ~1982
1439369777259278 ~1983
143937786362637 ~1980
1439393201515038 ~1981
143969928793997 ~1979
143970186382077 ~1980
1439891374371678 ~1982
1440017547206478 ~1982
144011928802397 ~1979
144020328804077 ~1979
1440301230448178 ~1981
14403013687170579
144044328808877 ~1979
1440449547370638 ~1982
144053386431997 ~1980
1440577230492338 ~1981
144058186434877 ~1980
14405832074439539 ~1984
1440679259322238 ~1981
14407734351134479 ~1984
1440883345811938 ~1982
1441057432317118 ~1982
313
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25-09-07