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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
11132113667926798 ~1987
11132159890572738 ~1987
11132393667943598 ~1987
11132453667947198 ~1987
11132783222655678 ~1986
11132837667970238 ~1987
11132903222658078 ~1986
111330071113300719 ~1988
11133191222663838 ~1986
111331915343931699
11133203222664078 ~1986
11133217667993038 ~1987
111332578683940479 ~1990
11133539222670798 ~1986
11133719222674398 ~1986
11133917149194487910 ~1990
11133961668037678 ~1987
11134043222680878 ~1986
111343076235211939 ~1990
11134633668077998 ~1987
11134943222698878 ~1986
11135161668109678 ~1987
11135219222704398 ~1986
11135401668124078 ~1987
11135437668126238 ~1987
Exponent Prime Factor Digits Year
11135471222709438 ~1986
11135963222719278 ~1986
111360191113601919 ~1988
111360531559047439 ~1988
11136341668180478 ~1987
111366171559126399 ~1988
11136803222736078 ~1986
11137501668250078 ~1987
11137631222752638 ~1986
11137697668261838 ~1987
11137733668263998 ~1987
11137799222755998 ~1986
11137823222756478 ~1986
11137859222757198 ~1986
11137877668272638 ~1987
111379815123471279 ~1989
11138033668281998 ~1987
111380331559324639
11138423222768478 ~1986
11138651222773038 ~1986
11138843222776878 ~1986
11138999891119938 ~1987
11139203222784078 ~1986
11139839222796798 ~1986
11139851222797038 ~1986
Exponent Prime Factor Digits Year
11139959222799198 ~1986
111400212450804639 ~1989
11140093668405598 ~1987
111401831114018319 ~1988
11140357668421438 ~1987
11140421668425278 ~1987
11140477668428638 ~1987
11140511222810238 ~1986
11140541668432478 ~1987
111407092673770179 ~1989
11141159891292738 ~1987
11141237891298978 ~1987
11141243222824878 ~1986
11141401668484078 ~1987
111414413565261139 ~1989
11141609891328738 ~1987
11141701668502078 ~1987
11141831222836638 ~1986
11141891222837838 ~1986
11142251222845038 ~1986
11142311222846238 ~1986
11142317891385378 ~1987
11142359222847198 ~1986
11142371891389698 ~1987
11142413668544798 ~1987
Exponent Prime Factor Digits Year
11142457668547438 ~1987
11142617891409378 ~1987
11142899222857998 ~1986
111429137131464339 ~1990
11142997668579838 ~1987
111430193565766099 ~1989
11143073668584398 ~1987
11143199222863998 ~1986
11143283222865678 ~1986
111432832674387939
11143417668605038 ~1987
11143631222872638 ~1986
11143679222873598 ~1986
11143883222877678 ~1986
11144053668643198 ~1987
11144219222884398 ~1986
11144339891547138 ~1987
11144501668670078 ~1987
111446773343403119 ~1989
11144801891584098 ~1987
11144879222897598 ~1986
11144951222899038 ~1986
11145059222901198 ~1986
11145073668704398 ~1987
11145503222910078 ~1986
1087
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25-07-08