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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
35158163703163278 ~1990
351582732109496399 ~1991
35159303703186078 ~1990
351593932109563599 ~1991
35160311703206238 ~1990
35161103703222078 ~1990
35161391703227838 ~1990
351614297735514399 ~1992
35162279703245598 ~1990
35162639703252798 ~1990
35162651703253038 ~1990
35162999703259998 ~1990
351632572813060579 ~1991
35163263703265278 ~1990
351634212109805279 ~1991
35163983703279678 ~1990
35164799703295998 ~1990
35165831703316638 ~1990
351664372813314979 ~1991
351669174923368399 ~1992
351672112813376899 ~1991
35168519703370398 ~1990
35168531703370638 ~1990
35169131703382638 ~1990
351698876330579679 ~1992
Exponent Prime Factor Digits Year
351707812813662499 ~1991
35170799703415998 ~1990
35171231703424638 ~1990
35171711703434238 ~1990
35171771703435438 ~1990
351720174924082399 ~1992
35172503703450078 ~1990
35172559147724747910 ~1993
35174231703484638 ~1990
35174939703498798 ~1990
35175323703506478 ~1990
35175611703512238 ~1990
35177099703541998 ~1990
35177771703555438 ~1990
35178179703563598 ~1990
35178683703573678 ~1990
35179019703580398 ~1990
35179979703599598 ~1990
35180399703607998 ~1990
35180699703613998 ~1990
351813193518131919 ~1992
35182811703656238 ~1990
35183303703666078 ~1990
351862312814898499 ~1991
351891532111349199 ~1991
Exponent Prime Factor Digits Year
35189579703791598 ~1990
35189831703796638 ~1990
35190359703807198 ~1990
351910012111460079 ~1991
351914638445951139 ~1993
35192543703850878 ~1990
35192879703857598 ~1990
35192879112617212910
351932412111594479 ~1991
351936612111619679 ~1991
351946132111676799 ~1991
351947992815583939 ~1991
35195591703911838 ~1990
35196599703931998 ~1990
35197523703950478 ~1990
35197979703959598 ~1990
35199071703981438 ~1990
35199551703991038 ~1990
35200031704000638 ~1990
352010512816084099 ~1991
352021372112128239 ~1991
35202311704046238 ~1990
35205539704110798 ~1990
35205959704119198 ~1990
352060332112361999 ~1991
Exponent Prime Factor Digits Year
35206511704130238 ~1990
352082639154148399 ~1993
352084513520845119 ~1992
35209043704180878 ~1990
35210941274645339910 ~1994
35211119704222398 ~1990
35211311704226238 ~1990
35211779704235598 ~1990
352121392816971139 ~1991
35212631704252638 ~1990
35212811704256238 ~1990
35213999704279998 ~1990
35214071704281438 ~1990
35215319704306398 ~1990
35215871704317438 ~1990
35215991704319838 ~1990
35218031704360638 ~1990
35218091704361838 ~1990
352181775634908339 ~1992
352181996339275839 ~1992
352182239156737999 ~1993
35218399147917275910 ~1993
35219351704387038 ~1990
35220539704410798 ~1990
352220934931093039 ~1992
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24-10-27