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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
3645557218733438 ~1983
3645611656209998 ~1985
364562372912477 ~1982
364568372913677 ~1982
3645709802055998 ~1985
364595972919197 ~1982
3646261218775678 ~1983
364634372926877 ~1982
3646481218788878 ~1983
3646793218807598 ~1983
364685972937197 ~1982
364693172938637 ~1982
3646997291759778 ~1984
3647173218830398 ~1983
3647207291776578 ~1984
3647377218842638 ~1983
3647573218854398 ~1983
36477791750933939 ~1986
36478032407549999 ~1986
3648241218894478 ~1983
3648439364843918 ~1984
364847972969597 ~1982
3648493218909598 ~1983
3648521291881698 ~1984
3648553218913198 ~1983
Exp. Prime Factor Digits Year
3648847656792478 ~1985
3648913218934798 ~1983
364892372978477 ~1982
3649147364914718 ~1984
3649229291938338 ~1984
3649297583887538 ~1984
3649313218958798 ~1983
364951172990237 ~1982
3649531583924978 ~1984
3649601291968098 ~1984
3649687364968718 ~1984
3649741218984478 ~1983
3649753218985198 ~1983
36497712116867199 ~1986
365006373001277 ~1982
3650069292005538 ~1984
3650167365016718 ~1984
365018373003677 ~1982
3650197219011838 ~1983
3650369511051678 ~1984
3650441292035298 ~1984
365048373009677 ~1982
36505034380603619 ~1987
365057973011597 ~1982
365102373020477 ~1982
Exp. Prime Factor Digits Year
3651191292095298 ~1984
3651407292112578 ~1984
3651671292133698 ~1984
3651671657300798
365173173034637 ~1982
3651943584310898 ~1984
36519971095599119 ~1985
3652097292167778 ~1984
365216373043277 ~1982
3652171365217118 ~1984
365222373044477 ~1982
36523571095707119 ~1985
3652459365245918 ~1984
3652589511362478 ~1984
365270373054077 ~1982
36527771095833119 ~1985
3652969876712578 ~1985
3652991657538398 ~1985
3653137219188238 ~1983
3653203584512498 ~1984
3653203876768738
3653213511449838 ~1984
365348373069677 ~1982
365360373072077 ~1982
365365173073037 ~1982
Exp. Prime Factor Digits Year
3653687657663678 ~1985
3653779365377918 ~1984
3653791584606578 ~1984
3653821803840638 ~1985
3654179292334338 ~1984
3654227292338178 ~1984
3654367657786078 ~1985
365438373087677 ~1982
36543891096316719 ~1985
3654451365445118 ~1984
3654487584717938 ~1984
3654641292371298 ~1984
365467173093437 ~1982
36549191461967619 ~1985
3654929511690078 ~1984
365519973103997 ~1982
365527173105437 ~1982
3655307292424578 ~1984
3655693584910898 ~1984
3655741219344478 ~1983
3655747365574718 ~1984
3655831584932978 ~1984
3655921219355278 ~1983
3655957219357438 ~1983
365603973120797 ~1982
578
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26-01-11