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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 Dig. Year
26897039609953794079219912 ~2020
26901493541953802987083912 ~2020
26901585128353803170256712 ~2020
26904239378353808478756712 ~2020
26904955993153809911986312 ~2020
26907266003953814532007912 ~2020
26915391259153830782518312 ~2020
26919461384353838922768712 ~2020
26923506649153847013298312 ~2020
26924066138353848132276712 ~2020
2692406857611098...79048915 2025
26924176081153848352162312 ~2020
2692602636311254...85204715 2025
26926214282353852428564712 ~2020
26926480064353852960128712 ~2020
26926922413153853844826312 ~2020
2692763605793559...68543915 2023
26927677099153855354198312 ~2020
26928161779153856323558312 ~2020
26928736532353857473064712 ~2020
26935540129153871080258312 ~2020
2693635411436033...21603314 2023
26940634715953881269431912 ~2020
26942923981153885847962312 ~2020
2694350713434742...55636914 2024
Exponent Prime Factor Dig. Year
26944068845953888137691912 ~2020
26944280618353888561236712 ~2020
2694502062131143...79272719 2025
26946663770353893327540712 ~2020
26946943561153893887122312 ~2020
26948387852353896775704712 ~2020
26948799631153897599262312 ~2020
2694907482431336...12852915 2025
26949385157953898770315912 ~2020
26949485474353898970948712 ~2020
26951754320353903508640712 ~2020
26955500126353911000252712 ~2020
2695570066014259...04295914 2023
26956453835953912907671912 ~2020
26957790155953915580311912 ~2020
26959030559953918061119912 ~2020
26962396130353924792260712 ~2020
26965428637153930857274312 ~2020
26968022777953936045555912 ~2020
26968722833953937445667912 ~2020
26969123377153938246754312 ~2020
26971053986353942107972712 ~2020
2697401666513690...97856915 2023
26975265223153950530446312 ~2020
26976337361953952674723912 ~2020
Exponent Prime Factor Dig. Year
26976872438353953744876712 ~2020
26977011776353954023552712 ~2020
26978776609153957553218312 ~2020
2697987483831624...52656715 2025
26979898634353959797268712 ~2020
26980998731953961997463912 ~2020
26981020424353962040848712 ~2020
26981368535953962737071912 ~2020
26986924847953973849695912 ~2020
26990592833953981185667912 ~2020
26992699651153985399302312 ~2020
26994211831153988423662312 ~2020
26998176353953996352707912 ~2020
27000513127154001026254312 ~2020
27006575570354013151140712 ~2020
27006677335154013354670312 ~2020
27008144885954016289771912 ~2020
27010902902354021805804712 ~2020
27014422520354028845040712 ~2020
27015799046354031598092712 ~2020
27017405689154034811378312 ~2020
27018444944354036889888712 ~2020
27020797121954041594243912 ~2020
27021139823954042279647912 ~2020
27021201739154042403478312 ~2020
Exponent Prime Factor Dig. Year
27022105417154044210834312 ~2020
27028643741954057287483912 ~2020
27032651513954065303027912 ~2020
27035810615954071621231912 ~2020
27035869847954071739695912 ~2020
27039487652354078975304712 ~2020
27039825229154079650458312 ~2020
27041371442354082742884712 ~2020
27042142735154084285470312 ~2020
27042373699154084747398312 ~2020
27042503695154085007390312 ~2020
27042807625154085615250312 ~2020
27043439600354086879200712 ~2020
27043657075154087314150312 ~2020
27056523079154113046158312 ~2020
27058482269954116964539912 ~2020
2705881272414388...38490315 2023
27059795204354119590408712 ~2020
27060428219954120856439912 ~2020
27060451885154120903770312 ~2020
2706124690092006...23272716 2023
27061321367954122642735912 ~2020
27063058657154126117314312 ~2020
27063694663154127389326312 ~2020
27065546630354131093260712 ~2020
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25-05-04