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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
810697243209118 1978
81079116215837 1978
81083916216797 1978
810871129739378 1978
810961129753778 1978
811163778716498 1978
811199146015838 1978
81128964903137 1978
811351146043198 1978
811411146053998 1978
81151116230237 1978
81152316230477 1978
811637194792898 1978
811649389591538 1978
81169748701837 1978
8117034886452079 1978
81179916235997 1978
81179964943937
811861178609438 1978
811879194850978 1978
81193116238637 1978
812057308581678 1978
812137194912898 1978
812167714706978 1978
81221348732797 1978
Exp. Prime Factor Digits Year
81223348733997 1978
81234781234717 1978
81235348741197 1978
812401129984178 1978
812443129990898 1978
81264148758477 1978
812717308832478 1978
812717438867198
81293916258797 1978
812939796680238
81296316259277 1978
81302316260477 1978
813061178873438 1978
813091471592798 1978
813097764311198 1978
813107195145698 1978
81315748789437 1978
813203195168738 1978
81325116265037 1978
813419732077118 1978
81344316268877 1978
81350316270077 1978
813583781039698 1978
81362316272477 1978
81367765094177 1978
Exp. Prime Factor Digits Year
813677976412418
81372148823277 1978
813797439450398 1978
813833113936638 1978
81386316277277 1978
81397116279437 1978
8139971546594319 1978
81403116280637 1978
81406165124897 1978
814061260499538
814063195375138 1978
81406765125377 1978
814097390766578 1978
81413916282797 1978
81423748854237 1978
81424165139297 1978
814447146600478 1978
81455916291197 1978
8145591319585599
81479916295997 1978
8147991124422639
81482316296477 1978
81487348892397 1978
81488316297677 1978
814939342274398 1978
Exp. Prime Factor Digits Year
81494965195937 1978
81499116299837 1978
814991211897678
81506316301277 1978
81512316302477 1978
815141635809998 1978
81523116304637 1978
815251342405438 1978
81526148915677 1978
815317130450738 1978
81534148920477 1978
81535165228097 1978
81541765233377 1978
815453244635918 1978
81545916309197 1978
81547116309437 1978
815527146794878 1978
815599913470898 1978
81581916316397 1978
81589116317837 1978
81593916318797 1978
81610381610317 1978
81615748969437 1978
816169571318318 1978
81619116323837 1978
218
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26-05-03