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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
1176041446895598 ~1982
11761272822704819 ~1983
1176137352841118 ~1981
117623923524797 ~1978
1176323305843998 ~1981
1176403117640318 ~1980
11765292329527439 ~1983
1176557164717998 ~1980
117667123533437 ~1978
117677994142337 ~1980
117679370607597 ~1980
1176869164761678 ~1980
117691123538237 ~1978
117701923540397 ~1978
11770672471840719 ~1983
1177087211875678 ~1981
1177223588611518 ~1982
117733123546637 ~1978
1177331847678338
117771770663037 ~1980
11777232190564799 ~1983
117776323555277 ~1978
117785923557197 ~1978
11779011012994879 ~1982
1178041188486578 ~1981
Exp. Prime Factor Digits Year
1178041353412318
1178159282758178 ~1981
117823123564637 ~1978
117823770694237 ~1980
1178237164953198
117829794263777 ~1980
1178393282814338 ~1981
1178479212126238 ~1981
1178521919246398 ~1982
117853370711997 ~1980
117853794282977 ~1980
117855770713437 ~1980
117859123571837 ~1978
117871123574237 ~1978
11788331320292979 ~1983
117893923578797 ~1978
117899370739597 ~1980
117917370750397 ~1980
1179331117933118 ~1980
1179379566101938 ~1982
1179547188727538 ~1981
1179547283091298
117955123591037 ~1978
1179551377456338
1179569283096578 ~1981
Exp. Prime Factor Digits Year
1179583188733298 ~1981
1179583778524798
117977923595597 ~1978
1179779873036478
118004323600877 ~1978
1180073283217538 ~1981
1180099212417838 ~1981
118024794419777 ~1980
1180391566587698 ~1982
1180537543047038 ~1982
118063770838237 ~1980
118065770839437 ~1980
11807991062719119 ~1982
1180891495974238 ~1982
11809032479896319 ~1983
118097923619597 ~1978
1181023118102318 ~1980
118117123623437 ~1978
1181197283487298 ~1981
1181237637867998 ~1982
1181263118126318 ~1980
1181311118131118 ~1980
1181443189030898 ~1981
118150170890077 ~1980
1181501354450318
Exp. Prime Factor Digits Year
1181573165420238 ~1980
11816111252507679 ~1983
118169923633997 ~1978
118175994540737 ~1980
1181759567244338
1181773354531918 ~1981
118177794542177 ~1980
1181777354533118
1181839472735618 ~1982
1181911472764418 ~1982
1181923189107698 ~1981
118196323639277 ~1978
1182019118201918 ~1980
1182073354621918 ~1981
118214323642877 ~1978
1182253354675918 ~1981
1182253543836398
118235370941197 ~1980
118238323647677 ~1978
1182421543913678 ~1982
1182449851363298 ~1982
1182451118245118 ~1980
118253923650797 ~1978
1182787567737778 ~1982
1182989165618478 ~1980
272
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25-05-04