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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
10486131090557539
1048681167788978 ~1980
1048793146831038 ~1980
1048807608308078 ~1982
10488891258666819 ~1982
104899120979837 ~1978
1048991335677138
104903920980797 ~1978
1049089923198338 ~1982
1049117398664478 ~1981
1049129251790978 ~1981
1049183524591518 ~1981
1049183587542498
1049339524669518 ~1981
104947183957697 ~1979
104953762972237 ~1979
1049549503783538 ~1981
104966320993277 ~1978
1049681587821378 ~1982
1049687272918638 ~1981
104977362986397 ~1979
1049773314931918
104995362997197 ~1979
1049953314985918
104996320999277 ~1978
Exp. Prime Factor Digits Year
105008321001677 ~1978
1050169231037198 ~1981
10501971260236419 ~1982
1050233147032638 ~1980
1050337315101118 ~1981
1050473147066238 ~1980
105050321010077 ~1978
105059363035597 ~1979
105061121012237 ~1978
1050611273158878
1050631756454338 ~1982
1050817504392178 ~1981
105085121017037 ~1978
105085363051197 ~1979
1050887504425778 ~1981
105091363054797 ~1979
1050949252227778 ~1981
105099763059837 ~1979
1051009252242178 ~1981
105113921022797 ~1978
105128321025677 ~1978
1051291105129118 ~1980
1051319189237438 ~1980
105149921029997 ~1978
105155921031197 ~1978
Exp. Prime Factor Digits Year
1051601315480318 ~1981
1051601651992638
105160784128577 ~1979
105161921032397 ~1978
1051811694195278 ~1982
1051903105190318 ~1980
1052027252486498 ~1981
1052041483938878 ~1981
10520417238042099
1052203420881218 ~1981
105222163133277 ~1979
10522811767832099 ~1983
1052287505097778 ~1981
1052479442041198 ~1981
10524791368222719
1052489820941438 ~1982
1052551105255118 ~1980
1052707105270718 ~1980
105319121063837 ~1978
1053259442368798 ~1981
1053407252817698 ~1981
1053449505655538 ~1981
105349121069837 ~1978
105349184279297
105349784279777 ~1979
Exp. Prime Factor Digits Year
105355121071037 ~1978
105361763217037 ~1979
1053691189664398 ~1980
1053707252889698 ~1981
105371363222797 ~1979
10537274046311699 ~1984
1053737590092738 ~1982
10537496891518479 ~1984
105380984304737 ~1979
1053809569056878
1053809821971038
1053809843047218
105397184317697 ~1979
105401363240797 ~1979
105404321080877 ~1978
105421363252797 ~1979
1054303168688498 ~1980
1054303674753938
1054321506074098 ~1981
1054327253038498 ~1981
1054331442819038 ~1981
1054331527165518
10543811075468639 ~1982
1054429506125938 ~1981
105443921088797 ~1978
252
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25-05-04