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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
15379043307580878 ~1987
15379109119957050310 ~1991
15379139307582798 ~1987
15379499307589998 ~1987
15379583307591678 ~1987
15380159307603198 ~1987
153801591230412739
15380171307603438 ~1987
15380279307605598 ~1987
153805491230443939 ~1989
15380581922834878 ~1988
15380591307611838 ~1987
153805911230447299
15381479307629598 ~1987
15381623307632478 ~1987
15381911307638238 ~1987
15382021922921278 ~1988
15382439307648798 ~1987
15383051307661038 ~1987
15383111307662238 ~1987
15383183307663678 ~1987
15383243307664878 ~1987
15383531307670638 ~1987
15384023307680478 ~1987
15384059307681198 ~1987
Exponent Prime Factor Digits Year
15384179307683598 ~1987
15384203307684078 ~1987
153842872769171679 ~1989
153845811230766499 ~1989
15384731307694638 ~1987
15385523307710478 ~1987
153855771230846179 ~1989
153857296154291619 ~1990
15385871307717438 ~1987
153865971230927779 ~1989
15387503307750078 ~1987
153880633693135139 ~1990
15388253923295198 ~1988
153885673693256099 ~1990
153886872462189939 ~1989
15388811307776238 ~1987
153888111231104899
15388823307776478 ~1987
15388931307778638 ~1987
153890413385589039 ~1990
15389303307786078 ~1987
15389519307790398 ~1987
15390143307802878 ~1987
15390383307807678 ~1987
153905871231246979 ~1989
Exponent Prime Factor Digits Year
153906532154691439 ~1989
15390671307813438 ~1987
15391091307821838 ~1987
153915672770482079 ~1989
15391751307835038 ~1987
15391823307836478 ~1987
153922031539220319 ~1989
15392231307844638 ~1987
153922873694148899 ~1990
15392291307845838 ~1987
15392381923542878 ~1988
15392483307849678 ~1987
15392537923552238 ~1988
15392759307855198 ~1987
15393503307870078 ~1987
153937796465387199 ~1990
15394079307881598 ~1987
15394283307885678 ~1987
153944991231559939 ~1989
15394943307898878 ~1987
15395279307905598 ~1987
15395423307908478 ~1987
15395603307912078 ~1987
15395771307915438 ~1987
153957714002900479
Exponent Prime Factor Digits Year
153958014618740319 ~1990
15396011307920238 ~1987
153962571231700579 ~1989
15396263307925278 ~1987
15396779307935598 ~1987
153968932155565039 ~1989
15397103307942078 ~1987
15397199307943998 ~1987
15397331307946638 ~1987
15397451307949038 ~1987
15397477923848638 ~1988
15397517923851038 ~1988
15397691307953838 ~1987
15397859307957198 ~1987
153980272771644879 ~1989
15399539307990798 ~1987
153995991231967939 ~1989
15399959307999198 ~1987
15400571308011438 ~1987
15400739308014798 ~1987
15401003308020078 ~1987
154010038624561699
15401663308033278 ~1987
15402083308041678 ~1987
15402143308042878 ~1987
1205
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24-10-27