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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
1325657318157698 ~1981
1325707450740398 ~1982
1325773397731918 ~1982
1325861106068898 ~1980
132590326518077 ~1979
1325911132591118 ~1981
13260017001285299 ~1985
1326071636514098 ~1982
1326089397826718 ~1982
132623926524797 ~1979
132625379575197 ~1980
1326319132631918 ~1981
132635926527197 ~1979
132649126529837 ~1979
1326499451009678 ~1982
1326631530652418 ~1982
132665926533197 ~1979
132679126535837 ~1979
1327289106183138 ~1980
1327289637098738
132729779637837 ~1980
1327303530921218 ~1982
1327349106187938 ~1980
1327351212376178 ~1981
1327351637128498
Exp. Prime Factor Digits Year
132737926547597 ~1979
13274092628269839 ~1984
1327489398246718 ~1982
1327631106210498 ~1980
132779379667597 ~1980
1327801398340318 ~1982
1327987531194818 ~1982
1327999531199618 ~1982
132807779684637 ~1980
13281611168781699 ~1983
1328179318762978 ~1981
1328183425018578 ~1982
132821379692797 ~1980
1328279318786978 ~1981
132829779697837 ~1980
1328477743947138 ~1982
132849779709837 ~1980
13286171674057439 ~1983
13286534783150819 ~1984
132869926573997 ~1979
1328741106299298 ~1980
132877779726637 ~1980
1328783876996798 ~1983
132884326576877 ~1979
1328863132886318 ~1981
Exp. Prime Factor Digits Year
1328863558122478
1328909186047278 ~1981
1328953531581218 ~1982
132901126580237 ~1979
132913126582637 ~1979
132914326582877 ~1979
1329197106335778 ~1980
132923379753997 ~1980
1329287106342978 ~1980
13295291037032639 ~1983
132959379775597 ~1980
132962326592477 ~1979
132970179782077 ~1980
132971926594397 ~1979
1329799771283438 ~1982
1330001106400098 ~1980
133022326604477 ~1979
1330223744924898
1330229106418338 ~1980
1330397106431778 ~1980
1330411133041118 ~1981
1330519133051918 ~1981
1330529106442338 ~1980
133055926611197 ~1979
133073379843997 ~1980
Exp. Prime Factor Digits Year
133095779857437 ~1980
1330961425907538 ~1982
133105126621037 ~1979
133124326624877 ~1979
1331279559137198 ~1982
1331437213029938 ~1981
1331443559206078 ~1982
133147126629437 ~1979
1331471106517698
1331573399471918 ~1982
133157926631597 ~1979
1331591106527298 ~1980
1331663426132178 ~1982
13316633622123379
1331683452772238 ~1982
1331719559321998 ~1982
133178326635677 ~1979
1332077106566178 ~1980
13321811039101199 ~1983
1332251106580098 ~1980
1332313319755138 ~1981
1332313612863998
1332329106586338 ~1980
1332379532951618 ~1982
1332389186534478 ~1981
301
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26-02-08