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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
12799738399117 1966
1280337681996 1966
12803340970577
1280992561996 1966
128173489620878 1966
12818917946477 1966
1282017692076 1966
12823710258977 1966
1283417700476 1966
12835153907437 1966
1283992567996 1966
12846161661297 1966
1284737708396 1966
1284777708636 1966
12847748821277
1284832569676 1966
128551167116318 1966
12860341152977 1966
128761278123778 1966
128813162304398 1966
128813265354798
1288192576396 1966
128831734336718 1966
1288377730236 1966
128879208783998 1966
Exp. Prime Factor Digits Year
12892312892317 1966
1289392578796 1966
128939250141678
1289512579036 1966
128951116055918
12897112897117 1966
12899338697917 1966
12899372236097
1290112580236 1966
129023301913838 1966
1290377742236 1966
12906190342717 1966
12919331006337 1966
129221661611538 1966
1292632585276 1966
129281103424818 1966
1293417760476 1966
129341527711298
12937912937917 1966
129379520103598
12940312940317 1966
12943982840977 1966
1294432588876 1966
129443103554418
129461235619038 1966
Exp. Prime Factor Digits Year
1294912589836 1966
12949710359777 1966
12949718129597
129497103597618
129499852103438 1966
12953331087937 1966
129539808323378 1966
12958110366497 1966
12958180340237
12962918148077 1966
129631435560178 1966
12973390813117 1966
12976320762097 1966
1298031028039779 1966
12991923385437 1966
12993770165997 1966
1299712599436 1966
130051249697938 1966
130087273182718 1966
13014713014717 1966
1301992603996 1966
130223471407278 1966
130241570455598 1966
1302537815196 1966
1302617815676 1966
Exp. Prime Factor Digits Year
13026720842737 1966
130337320629038 1966
13034372992097 1966
13034918248877 1966
13039962591537 1966
13040993894497 1966
1304392608796 1966
1304394316...31675339261 2023
1306337837996 1966
130643723762238 1966
1306817840876 1966
130687483541918 1966
13069923525837 1966
13081162789297 1966
130817541582398 1966
13085994218497 1966
1309737858396 1966
130981115263298 1966
1310632621276 1966
13111134088877 1966
131143107537278 1966
13125194500737 1966
1312977877836 1966
131317543652398 1966
13141391989117 1966
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