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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
10552991844239298 ~1987
10553171211063438 ~1986
10553281633196878 ~1987
105536632743952399 ~1989
10553693633221598 ~1987
10554023211080478 ~1986
105545473588545999 ~1989
10554613633276798 ~1987
10554683211093678 ~1986
10554697633281838 ~1987
10554757633285438 ~1987
10555211211104238 ~1986
10555271211105438 ~1986
105553991055539919 ~1988
10555613633336798 ~1987
10555877844470178 ~1987
10556363211127278 ~1986
10556459844516738 ~1987
10556713633402798 ~1987
10556891211137838 ~1986
10557101633426078 ~1987
10557773633466398 ~1987
10557791211155838 ~1986
10557857633471438 ~1987
10558193633491598 ~1987
Exponent Prime Factor Digits Year
10558201633492078 ~1987
10558991211179838 ~1986
10559051211181038 ~1986
105590831055908319 ~1988
10559113633546798 ~1987
10559207844736578 ~1987
10559519211190398 ~1986
105595399292394339 ~1990
10559603211192078 ~1986
10559831844786498 ~1987
10560479211209598 ~1986
105605272534526499 ~1988
10560659211213198 ~1986
10560839211216798 ~1986
10560911844872898 ~1987
10560917633655038 ~1987
10561121633667278 ~1987
10561127844890178 ~1987
10561349844907938 ~1987
10561571211231438 ~1986
10561633633697998 ~1987
10561643211232878 ~1986
10562213633732798 ~1987
10562231211244638 ~1986
10562243211244878 ~1986
Exponent Prime Factor Digits Year
10562261633735678 ~1987
105623711689979379 ~1988
10562401124636331910 ~1990
10562411211248238 ~1986
10562813633768798 ~1987
10562941633776478 ~1987
10563037633782238 ~1987
105631932535166339 ~1988
10563257633795438 ~1987
10563491211269838 ~1986
105635997817063279 ~1990
105636679296026979 ~1990
10563671211273438 ~1986
10563719845097538 ~1987
10563803211276078 ~1986
10563863211277278 ~1986
10564201633852078 ~1987
10564537633872238 ~1987
10564643211292878 ~1986
10564679211293598 ~1986
10564901633894078 ~1987
10564993633899598 ~1987
10564997845199778 ~1987
10565173633910398 ~1987
10565519211310398 ~1986
Exponent Prime Factor Digits Year
10565759211315198 ~1986
10565783211315678 ~1986
10565879845270338 ~1987
10566217633973038 ~1987
10566617633997038 ~1987
10566779211335598 ~1986
10566953634017198 ~1987
105672431056724319 ~1988
10567253634035198 ~1987
10567597634055838 ~1987
10567811845424898 ~1987
10568003211360078 ~1986
10568333634099998 ~1987
10568681634120878 ~1987
10568801845504098 ~1987
10569617634177038 ~1987
10569913634194798 ~1987
10570211211404238 ~1986
10570331211406638 ~1986
10570697845655778 ~1987
105707571479905999 ~1988
10571063211421278 ~1986
10571111211422238 ~1986
10571219211424398 ~1986
10571437634286238 ~1987
1042
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25-04-13