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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
151343145289298 1966
151343484297618
151357118058478 1966
1513793027596 1966
15142315142317 1966
151429654173298 1966
1514513029036 1966
151451630036178
1514831781440099 1966
1514993029996 1966
151549254602338 1966
1515539093196 1966
15155336372737
15160712128577 1966
15163712130977 1966
1516433032876 1966
15168145504317 1966
151687424723618 1966
151771282294078 1966
1517871314475439 1966
1518833037676 1966
151903318996318 1966
1520179121036 1966
1520633041276 1966
1520819124876 1966
Exp. Prime Factor Digits Year
152093374148798 1966
1520935569645679
1521113042236 1966
1521891884099839 1966
15219760878817 1966
152203182643618 1966
1522139132796 1966
1522193044396 1966
15221912177537
15223936537377 1966
152297350283118 1966
152311392962398 1966
1523939143596 1966
1524233048476 1966
15242912194337 1966
152443609772018 1966
152539320331918 1966
152567625524718 1966
1526172158004399 1966
15262936630977 1966
15263912211137 1966
15275336660737 1966
15276736664097 1966
152809229213518 1966
152809449258478
Exp. Prime Factor Digits Year
1528193056396 1966
1528339169996 1966
1528793057596 1966
15289758100877 1966
1528991458656479 1966
152909388388878 1966
15294145882317 1966
15295336708737 1966
15299348957777 1966
1530739184396 1966
153077290815684710 1966
15313712250977 1966
1531511718354239 1966
15319112255297 1966
15327745983117 1966
15328712262977 1966
1533791288383619 1966
15340739885837 1966
15344349101777 1966
153487368368818 1966
153511273249598 1966
15368921516477 1966
15384124614577 1966
153871200032318 1966
15388961555617 1966
Exp. Prime Factor Digits Year
1539113078236 1966
15402761610817 1966
1540612042848879 1966
15407973957937 1966
154157971189118 1966
154159801626818 1966
1542113084236 1966
1542139252796 1966
15429115429117 1966
1543131481404819 1966
154333848831518 1966
15433915433917 1966
15435115435117 1966
1544179265036 1966
15441737060097
1545739274396 1966
15458912367137 1966
15461321645837 1966
1546219277276 1966
154691123752818 1966
15472727850877 1966
154787928722018 1966
1547993095996 1966
15480752634397 1966
1548075523513779
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