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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
44802744802717 1978
448027403224318
44809326885597 1978
4481211398137539 1978
44815726889437 1978
44836371738097 1978
448397564980238 1978
4486318972636 1978
448741231191363310 1978
448793538551618 1978
448871143638738 1978
448883251374498 1978
448993242456238 1978
4491072308409999 1978
449201673801518 1978
449209673813518 1978
449249143759698 1978
449261817655038 1978
4493038986076 1978
449321386416078 1978
44933326959997 1978
4493638987276 1978
4494118988236 1978
449411215717298
44945935956737 1978
Exp. Prime Factor Digits Year
449567107896098 1978
449567296714238
449569863172498 1978
4495918991836 1978
44967726980637 1978
44967771948337
449699107927778 1978
4497598995196 1978
449767215888178 1978
449833962642638 1978
44992135993697 1978
449929287954578 1978
4499518999036 1978
449959323970498 1978
4499632267813539 1978
449971188987838 1978
4500719001436 1978
4500711332210179
45007727004637 1978
450199189083598 1978
450217108052098 1978
45025736020577 1978
450259720414418 1978
450287432275538 1978
45029936023937 1978
Exp. Prime Factor Digits Year
4503119006236 1978
450403585523918 1978
4504319008636 1978
4504799009596 1978
4505039010076 1978
450533108127938 1978
45059936047937 1978
450617216296178 1978
450649180259618 1978
4506771108665439 1978
45076136060897 1978
4507672497249199 1978
4508399016796 1978
4508411000867039 1978
450859396755938 1978
45092963130077 1978
451051216504498 1978
451057216507378 1978
451069108256578 1978
451069541282818
451103144352978 1978
45118127070877 1978
451181144377938
451279406151118 1978
451313135393918 1978
Exp. Prime Factor Digits Year
451313279814078
451337216641778 1978
4513439026876 1978
451481460510638 1978
45149981269837 1978
45151945151917 1978
451657433590738 1978
4516799033596 1978
451723108413538 1978
45179327107597 1978
45183172292977 1978
451859216892338 1978
451901144608338 1978
45193945193917 1978
45198745198717 1978
452239325612098 1978
4522799045596 1978
45227936182337
45229727137837 1978
4523639047276 1978
452497570146238 1978
45251936201537 1978
452521135756318 1978
45253136202497 1978
45257981464237 1978
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