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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
40899863817997278 ~1990
40900523818010478 ~1990
40900537188142470310 ~1994
409006812454040879 ~1992
40900883818017678 ~1990
40901603818032078 ~1990
40901639818032798 ~1990
40901771818035438 ~1990
409018012454108079 ~1992
40901951818039038 ~1990
40902143818042878 ~1990
40902311818046238 ~1990
40902419818048398 ~1990
40902539818050798 ~1990
40902899818057998 ~1990
40903091818061838 ~1990
40903631818072638 ~1990
40903883818077678 ~1990
40904243818084878 ~1990
40904399818087998 ~1990
40904651818093038 ~1990
40904939818098798 ~1990
40906363261800723310 ~1994
40906493229076360910 ~1994
40906583818131678 ~1990
Exponent Prime Factor Digits Year
40907939818158798 ~1990
40908431818168638 ~1990
40908551818171038 ~1990
40908779818175598 ~1990
40908971818179438 ~1990
40909139818182798 ~1990
40910231818204638 ~1990
40910843818216878 ~1990
40911023818220478 ~1990
40911179818223598 ~1990
409111793272894339
40911191818223838 ~1990
40911551818231038 ~1990
40911659818233198 ~1990
40911863818237278 ~1990
409122132454732799 ~1992
409124714091247119 ~1992
40913219818264398 ~1990
40913651818273038 ~1990
40913843818276878 ~1990
409151039819624739 ~1993
40915211818304238 ~1990
40915739818314798 ~1990
409162073273296579 ~1992
40917143818342878 ~1990
Exponent Prime Factor Digits Year
40917731818354638 ~1990
409183132455098799 ~1992
40918331818366638 ~1990
40919699818393998 ~1990
409196997365545839
40920023818400478 ~1990
40920083818401678 ~1990
40920359818407198 ~1990
409207013273656099 ~1992
40920791818415838 ~1990
409213517365843199 ~1993
40921619818432398 ~1990
409217332455303999 ~1992
409217873273742979 ~1992
40921931818438638 ~1990
409221773273774179 ~1992
40922279818445598 ~1990
409223532455341199 ~1992
40922891818457838 ~1990
40923203818464078 ~1990
40923419818468398 ~1990
409244212455465279 ~1992
40924421155512799910
409247572455485439 ~1992
40925123818502478 ~1990
Exponent Prime Factor Digits Year
40926491818529838 ~1990
409268695729761679 ~1993
409273012455638079 ~1992
40927319818546398 ~1990
40927391818547838 ~1990
409274335729840639 ~1993
40928039818560798 ~1990
40930139818602798 ~1990
40930583818611678 ~1990
409311674093116719 ~1992
40931483818629678 ~1990
40931531818630638 ~1990
40931543818630878 ~1990
409316172455897039 ~1992
40932179818643598 ~1990
40932851818657038 ~1990
40932959818659198 ~1990
409332412455994479 ~1992
40933499818669998 ~1990
40934171818683438 ~1990
409346517368237199 ~1993
40934819171926239910 ~1994
40934891818697838 ~1990
409352477368344479 ~1993
40935551818711038 ~1990
2201
GIMPS The Prime Pages FactorDb.com
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26-10-25