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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
11138651222773038 ~1986
11138843222776878 ~1986
11138999891119938 ~1987
11139203222784078 ~1986
11139839222796798 ~1986
11139851222797038 ~1986
11139959222799198 ~1986
111400212450804639 ~1989
11140093668405598 ~1987
111401831114018319 ~1988
11140421668425278 ~1987
11140477668428638 ~1987
11140511222810238 ~1986
11140541668432478 ~1987
111407092673770179 ~1989
11141159891292738 ~1987
11141237891298978 ~1987
11141243222824878 ~1986
11141401668484078 ~1987
111414413565261139 ~1989
11141609891328738 ~1987
11141831222836638 ~1986
11141891222837838 ~1986
11142251222845038 ~1986
11142311222846238 ~1986
Exponent Prime Factor Digits Year
11142317891385378 ~1987
11142359222847198 ~1986
11142371891389698 ~1987
11142413668544798 ~1987
11142617891409378 ~1987
11142899222857998 ~1986
111429137131464339 ~1990
11142997668579838 ~1987
111430193565766099 ~1989
11143199222863998 ~1986
11143283222865678 ~1986
111432832674387939
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
Exponent Prime Factor Digits Year
11145503222910078 ~1986
11145539222910798 ~1986
11145839222916798 ~1986
11146043222920878 ~1986
11146049891683938 ~1987
11146451222929038 ~1986
11146571222931438 ~1986
11146703222934078 ~1986
111467411783478579 ~1988
11146931222938638 ~1986
11147141891771298 ~1987
11147219222944398 ~1986
11147833668869998 ~1987
11147891222957838 ~1986
111479111114791119 ~1988
111480191114801919 ~1988
11148239222964798 ~1986
11148323222966478 ~1986
11148701668922078 ~1987
11148899222977998 ~1986
11148983222979678 ~1986
111491237358421199 ~1990
11149511222990238 ~1986
11149517891961378 ~1987
11149571222991438 ~1986
Exponent Prime Factor Digits Year
11149811222996238 ~1986
11149811891984898
11150063223001278 ~1986
11150603223012078 ~1986
11150651223013038 ~1986
11151131223022638 ~1986
11151191223023838 ~1986
11151659223033198 ~1986
11151671223033438 ~1986
11151683223033678 ~1986
11151781669106878 ~1987
111518711115187119 ~1988
11152103223042078 ~1986
111521471115214719 ~1988
111523991115239919 ~1988
11152499223049998 ~1986
11152633669157998 ~1987
11152703223054078 ~1986
11152727892218178 ~1987
11152871223057438 ~1986
11152919223058398 ~1986
11152961892236898 ~1987
11153099223061998 ~1986
11153201669192078 ~1987
11154443223088878 ~1986
1070
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25-04-13