Home e-mail
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
436322387264477 ~1983
43632431483502639 ~1986
4363267436326718 ~1985
4363267698122738
43633211308996319 ~1986
436363187272637 ~1983
4363637349090978 ~1984
4363651436365118 ~1985
43637031832755279 ~1986
4364021261841278 ~1984
4364233261853998 ~1984
436430387286077 ~1983
4364351349148098 ~1984
4364383698301298 ~1985
43645192182259519 ~1986
4364533261871998 ~1984
4364621349169698 ~1984
436466387293277 ~1983
4364741349179298 ~1984
436477187295437 ~1983
43647831396730579 ~1986
4364947436494718 ~1985
436499987299997 ~1983
436514387302877 ~1983
4365287349222978 ~1984
Exp. Prime Factor Digits Year
43653971047695299 ~1985
4365521261931278 ~1984
4365793261947598 ~1984
4365961698553778 ~1985
436607987321597 ~1983
436640387328077 ~1983
4366469611305678 ~1985
4366519436651918 ~1985
4366639436663918 ~1985
4366727349338178 ~1984
4366781262006878 ~1984
4366811786025998 ~1985
4366847349347778 ~1984
436687187337437 ~1983
436691987338397 ~1983
43672031834225279 ~1986
436741187348237 ~1983
43677491310324719 ~1986
4368113611535838 ~1985
436813187362637 ~1983
436825187365037 ~1983
4368307698929138 ~1985
436832387366477 ~1983
436835987367197 ~1983
4368521349481698 ~1984
Exp. Prime Factor Digits Year
436859987371997 ~1983
43686491048475779 ~1985
4368691698990578 ~1985
4368761262125678 ~1984
436897187379437 ~1983
4368971349517698
4369061262143678 ~1984
436919987383997 ~1983
436928387385677 ~1983
436951187390237 ~1983
4369537262172238 ~1984
4369537699125938
436967987393597 ~1983
4369801262188078 ~1984
4369933961385278 ~1985
437027987405597 ~1983
4370281262216878 ~1984
437033987406797 ~1983
437065187413037 ~1983
43707533146942179 ~1987
4370761262245678 ~1984
4370767699322738 ~1985
4371019786783438 ~1985
437113187422637 ~1983
4371151699384178 ~1985
Exp. Prime Factor Digits Year
4371293262277598 ~1984
43713471049123299 ~1985
43714074983403999 ~1987
437155187431037 ~1983
4371677262300638 ~1984
437179187435837 ~1983
4372037349762978 ~1984
437221187444237 ~1983
4372237262334238 ~1984
4372279787010238 ~1985
4372289349783138 ~1984
4372477262348638 ~1984
437255987451197 ~1983
4372733612182638 ~1985
437288387457677 ~1983
4373027349842178 ~1984
4373153612241438 ~1985
4373261349860898 ~1984
4373297262397838 ~1984
43733091399458899 ~1986
4373333262399998 ~1984
437339987467997 ~1983
4373441349875298 ~1984
437345987469197 ~1983
4373647437364718 ~1985
640
GIMPS The Prime Pages FactorDb.com
Home
5.142.307 digits 		e-mail
25-10-26