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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.
Exponent Prime Factor Digits Year
16503161990189678 ~1988
165031992970575839 ~1990
16503323330066478 ~1987
16503491330069838 ~1987
16503797990227838 ~1988
16503833990229998 ~1988
16503911330078238 ~1987
16504151330083038 ~1987
16504223330084478 ~1987
16505003330100078 ~1987
16505017990301038 ~1988
16505171330103438 ~1987
165052611320420899 ~1989
16505591330111838 ~1987
16505837990350238 ~1988
165060733961457539 ~1990
165064311320514499 ~1989
165072292311012079 ~1989
16507553990453198 ~1988
16507619330152398 ~1987
16507643330152878 ~1987
16507811330156238 ~1987
16508039330160798 ~1987
16508081990484878 ~1988
16508171330163438 ~1987
Exponent Prime Factor Digits Year
165093431650934319 ~1989
16509491330189838 ~1987
16509719330194398 ~1987
165104571320836579 ~1989
16510463330209278 ~1987
16510919330218398 ~1987
16511333990679998 ~1988
165113511320908099 ~1989
165117733962825539 ~1990
16511843330236878 ~1987
165119091320952739 ~1989
165126372642021939 ~1990
165128695284118099 ~1990
16512911330258238 ~1987
165129311651293119 ~1989
16513559330271198 ~1987
16513751330275038 ~1987
16513823330276478 ~1987
165141432642262899 ~1990
16514579330291598 ~1987
16514639330292798 ~1987
16514843330296878 ~1987
165151191321209539 ~1989
16515263330305278 ~1987
16515757990945438 ~1988
Exponent Prime Factor Digits Year
16515781990946878 ~1988
16516271330325438 ~1987
16516937991016238 ~1988
16517551175086040710 ~1992
16517951330359038 ~1987
16518083330361678 ~1987
16518431330368638 ~1987
16518503330370078 ~1987
16518701991122078 ~1988
16519091330381838 ~1987
16519523241185035910 ~1992
165196371321570979 ~1989
16519859330397198 ~1987
165202391652023919 ~1989
16521023330420478 ~1987
165214374956431119 ~1990
16521623330432478 ~1987
165218991321751939 ~1989
165219372643509939 ~1990
16521941991316478 ~1988
16521971330439438 ~1987
16522559330451198 ~1987
16522733991363998 ~1988
16523033991381998 ~1988
16523291330465838 ~1987
Exponent Prime Factor Digits Year
165233293965598979 ~1990
16523411330468238 ~1987
16523603330472078 ~1987
16523879330477598 ~1987
16524191330483838 ~1987
16524251330485038 ~1987
16524479330489598 ~1987
16524863330497278 ~1987
16525391330507838 ~1987
165255411322043299 ~1989
16526123330522478 ~1987
16526483330529678 ~1987
165265093966362179 ~1990
16526591330531838 ~1987
16526759330535198 ~1987
16528439330568798 ~1987
16528511330570238 ~1987
16528691330573838 ~1987
16528763330575278 ~1987
16528943330578878 ~1987
16529063330581278 ~1987
165291372644661939 ~1990
16529399330587998 ~1987
16529531330590638 ~1987
16529783330595678 ~1987
1246
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24-10-27