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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
545854911091709839 ~1991
545858511091717039 ~1991
545860191091720399 ~1991
545882173275293039 ~1993
545882533275295199 ~1993
545893431091786879 ~1991
545898231091796479 ~1991
545908311091816639 ~1991
545912031091824079 ~1991
545929311091858639 ~1991
545937111091874239 ~1991
545939933275639599 ~1993
545952714367621699 ~1993
545957533275745199 ~1993
545962035459620319 ~1993
545980911091961839 ~1991
545983911091967839 ~1991
545987631091975279 ~1991
545993991091987999 ~1991
546004578736073139 ~1994
546024591092049199 ~1991
546025431092050879 ~1991
546027831092055679 ~1991
546033133276198799 ~1993
546067431092134879 ~1991
Exponent Prime Factor Digits Year
54607699229352335910 ~1995
54608077131059384910 ~1994
546084831092169679 ~1991
546099795460997919 ~1993
546104031092208079 ~1991
546118911092237839 ~1991
546123675461236719 ~1993
546131991092263999 ~1991
546171195461711919 ~1993
546189231092378479 ~1991
546198111092396239 ~1991
54619951316795715910 ~1995
54620261207556991910 ~1995
546203391092406799 ~1991
546218511092437039 ~1991
54625397131100952910 ~1994
546254631092509279 ~1991
546263991092527999 ~1991
54626629349610425710 ~1995
546267111092534239 ~1991
546274911092549839 ~1991
546277311092554639 ~1991
546278031092556079 ~1991
546282799833090239 ~1994
546289431092578879 ~1991
Exponent Prime Factor Digits Year
546291111092582239 ~1991
546299773277798639 ~1993
546300893190397197711 ~1997
546302031092604079 ~1991
546307311092614639 ~1991
546317631092635279 ~1991
546339831092679679 ~1991
546346311092692639 ~1991
546351373278108239 ~1993
546357711092715439 ~1991
546366111092732239 ~1991
546374031092748079 ~1991
546396711092793439 ~1991
546424878742797939 ~1994
546427137649979839 ~1993
54643097262286865710 ~1995
546432711092865439 ~1991
546440031092880079 ~1991
546459711092919439 ~1991
546461991092923999 ~1991
546463791092927599 ~1991
546471231092942479 ~1991
546472911092945839 ~1991
546475074371800579 ~1993
546479031092958079 ~1991
Exponent Prime Factor Digits Year
546484791092969599 ~1991
546496911092993839 ~1991
546500213279001279 ~1993
546503391093006799 ~1991
546520431093040879 ~1991
546538314372306499 ~1993
546541791093083599 ~1991
546548631093097279 ~1991
546554097651757279 ~1993
546571431093142879 ~1991
546571911093143839 ~1991
546584031093168079 ~1991
546586191093172399 ~1991
546623173279739039 ~1993
546634431093268879 ~1991
546636013279816079 ~1993
546651111093302239 ~1991
546655191093310399 ~1991
546675533280053199 ~1993
546676813280060879 ~1993
546680274373442179 ~1993
546689631093379279 ~1991
54669257207743176710 ~1995
54671333131211199310 ~1994
546744231093488479 ~1991
2135
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25-07-08