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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.
Exponent Prime Factor Digits Year
14381963287639278 ~1987
14382443287648878 ~1987
14382479287649598 ~1987
143827572301241139 ~1989
14382911287658238 ~1987
14382983287659678 ~1987
14383559287671198 ~1987
14383823287676478 ~1987
14383991287679838 ~1987
14384603287692078 ~1987
143846871150774979 ~1988
143847791438477919 ~1989
14384999287699998 ~1987
14385011287700238 ~1987
14385191287703838 ~1987
14385659287713198 ~1987
14385661863139678 ~1988
14385719287714398 ~1987
14386181863170878 ~1988
14386259287725198 ~1987
14386321863179278 ~1988
14386643287732878 ~1987
14386699221555164710 ~1992
14387537863252238 ~1988
14388119287762398 ~1987
Exponent Prime Factor Digits Year
14388431287768638 ~1987
14388623287772478 ~1987
14388779287775598 ~1987
14388877863332638 ~1988
14389019287780398 ~1987
14389439287788798 ~1987
143896791151174339 ~1988
143899871438998719 ~1989
14390591287811838 ~1987
143908191151265539 ~1988
143908393453801379 ~1990
14390879287817598 ~1987
14391101863466078 ~1988
14391323287826478 ~1987
14391437863486238 ~1988
14391803287836078 ~1987
14392331287846638 ~1987
14392883287857678 ~1987
14393221863593278 ~1988
143932871439328719 ~1989
143939038060585699 ~1990
14393957863637438 ~1988
14394071287881438 ~1987
14395211287904238 ~1987
14395763287915278 ~1987
Exponent Prime Factor Digits Year
14396003287920078 ~1987
143967191439671919 ~1989
143967472591414479 ~1989
14396861863811678 ~1988
14396939287938798 ~1987
14397083287941678 ~1987
14397577863854638 ~1988
14397923287958478 ~1987
143983991439839919 ~1989
143984934607517779 ~1990
14399087141111052710 ~1991
14399237863954238 ~1988
14399243287984878 ~1987
14399579287991598 ~1987
143996691151973539 ~1988
14399699287993998 ~1987
14399783287995678 ~1987
14399939287998798 ~1987
14400131288002638 ~1987
144008112304129779 ~1989
14400839288016798 ~1987
14400923288018478 ~1987
14400937864056238 ~1988
14401043288020878 ~1987
144011712304187379 ~1989
Exponent Prime Factor Digits Year
144013372016187199 ~1989
14401379288027598 ~1987
14401883288037678 ~1987
14402483288049678 ~1987
14402957864177438 ~1988
14403419288068398 ~1987
144036791440367919 ~1989
14403971288079438 ~1987
14404259288085198 ~1987
14404979288099598 ~1987
14404991288099838 ~1987
14405159288103198 ~1987
14405459288109198 ~1987
14405879288117598 ~1987
144060133457443139 ~1990
144061078067419939 ~1990
14406323288126478 ~1987
144064813169425839 ~1989
14406611288132238 ~1987
14407091288141838 ~1987
14407241864434478 ~1988
14407259288145198 ~1987
14407273864436398 ~1988
14407297864437838 ~1988
14407439288148798 ~1987
1208
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25-04-13