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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
82627132128060547312
826351545391678 1978
826391148750398 1978
826393198334338 1978
826411595015938 1978
826499264479698 1978
826561380218078 1978
82658316531677 1978
82661349596797 1978
826663198399138 1978
82675349605197 1978
826753380306398
826783132285298 1978
82679916535997 1978
82681116536237 1978
8268491389106339 1978
8268491438717279
82688316537677 1978
826883264602578
826957132313138 1978
826967148854078 1978
826967611955598
82697916539597 1978
826997198479298 1978
82700966160737 1978
Exp. Prime Factor Digits Year
827039198489378 1978
827041132326578 1978
82706316541277 1978
82716149629677 1978
8272931042389199 1978
827537397217778 1978
82763916552797 1978
82774166219297 1978
827741463534978
827809182117998 1978
82783749670237 1978
82785749671437 1978
82790316558077 1978
82792766234177 1978
827927397404978
82794149676477 1978
827987612710398 1978
82805916561197 1978
82805966244737
828379198810978 1978
828517248555118 1978
82863749718237 1978
82867749720637 1978
828697132591538 1978
82870149722077 1978
Exp. Prime Factor Digits Year
82873116574637 1978
828889182355598 1978
828889198933378
828899348137598 1978
82895349737197 1978
828967281848798 1978
82900149740077 1978
829063348206478 1978
82909749745837 1978
82909766327777
8291511392973699 1978
82926782926717 1978
82946316589277 1978
829687132749938 1978
829723199133538 1978
829883215769598 1978
83000316600077 1978
83005116601037 1978
83005166404097
83009916601997 1978
83027916605597 1978
830279265689298
83029349817597 1978
83031183031117 1978
83035349821197 1978
Exp. Prime Factor Digits Year
830359282322078 1978
83036316607277 1978
83038766430977 1978
83051349830797 1978
83056766445377 1978
83057916611597 1978
830657913722718 1978
830677199362498 1978
83072966458337 1978
830861664688818 1978
83119116623837 1978
83121749873037 1978
83122149873277 1978
831329266025298 1978
83143116628637 1978
831553249465918 1978
831559199574178 1978
831643598782978 1978
831679532274578 1978
831713266148178 1978
83173116634637 1978
831751931561138 1978
83185116637037 1978
83189349913597 1978
83198316639677 1978
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