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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
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 ~1988
11144501668670078 ~1987
111446773343403119 ~1989
11144801891584098 ~1988
11144879222897598 ~1986
11144951222899038 ~1986
11145059222901198 ~1986
11145073668704398 ~1987
11145503222910078 ~1986
11145539222910798 ~1986
11145581668734878 ~1987
Exponent Prime Factor Digits Year
11145839222916798 ~1986
11146043222920878 ~1986
11146049891683938 ~1988
11146451222929038 ~1986
11146571222931438 ~1986
11146703222934078 ~1986
111467411783478579 ~1988
11146931222938638 ~1986
11147141891771298 ~1988
11147219222944398 ~1986
11147833668869998 ~1987
11147891222957838 ~1986
111479111114791119 ~1988
11147953668877198 ~1987
111480191114801919 ~1988
11148239222964798 ~1986
11148323222966478 ~1986
11148701668922078 ~1987
11148899222977998 ~1986
11148983222979678 ~1986
111491237358421199 ~1990
11149511222990238 ~1986
11149517891961378 ~1988
11149571222991438 ~1986
11149811222996238 ~1986
Exponent Prime Factor Digits Year
11149811891984898
11150063223001278 ~1986
11150177669010638 ~1987
11150257669015438 ~1987
11150603223012078 ~1986
11150651223013038 ~1986
11151131223022638 ~1986
11151191223023838 ~1986
11151377669082638 ~1987
11151659223033198 ~1986
11151671223033438 ~1986
11151683223033678 ~1986
11151781669106878 ~1987
111518711115187119 ~1988
11152103223042078 ~1986
111521471115214719 ~1988
111523991115239919 ~1988
11152499223049998 ~1986
11152633669157998 ~1987
11152703223054078 ~1986
11152727892218178 ~1988
11152871223057438 ~1986
11152919223058398 ~1986
11152961892236898 ~1988
11153099223061998 ~1986
Exponent Prime Factor Digits Year
11153201669192078 ~1987
11153237669194238 ~1987
11154443223088878 ~1986
111544493346334719 ~1989
11154461892356898 ~1988
11155139223102798 ~1986
11155673669340398 ~1987
111557696024115279 ~1990
111559575131740239 ~1989
11156399223127998 ~1986
11156423223128478 ~1986
11156549892523938 ~1988
11157623223152478 ~1986
111577392677857379 ~1989
11158331223166638 ~1986
111583932454846479 ~1989
111586193570758099 ~1989
111586872008563679 ~1988
11158691892695298 ~1988
11158799223175998 ~1986
111590091562261279 ~1988
11159077669544638 ~1987
111595131562331839 ~1988
11160013669600798 ~1987
11160137669608238 ~1987
1110
GIMPS The Prime Pages FactorDb.com
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25-11-17