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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
114228112969930879 ~1989
11422913685374798 ~1987
11422919228458398 ~1986
11422919913833538
11422979228459598 ~1986
11422979913838338
11423183228463678 ~1986
11423231228464638 ~1986
11423233685393998 ~1987
11423353685401198 ~1987
11423591228471838 ~1986
11424053685443198 ~1987
11424239228484798 ~1986
11424251228485038 ~1986
11424341685460478 ~1987
11424551228491038 ~1986
11424779228495598 ~1986
11424923228498478 ~1986
11425103228502078 ~1986
11425321685519278 ~1987
11425417685525038 ~1987
11425801685548078 ~1987
11425919228518398 ~1986
114260831142608319 ~1988
11426141685568478 ~1987
Exponent Prime Factor Digits Year
11426819228536398 ~1986
11427133685627998 ~1987
11427371228547438 ~1986
11427491228549838 ~1986
11427743228554878 ~1986
114277491599884879 ~1988
11428247914259778 ~1988
11428259914260738 ~1988
11428331914266498 ~1988
11428559228571198 ~1986
11428853685731198 ~1987
11429123228582478 ~1986
114292511142925119 ~1988
114292935257474799 ~1989
11429339228586798 ~1986
11429399228587998 ~1986
11429471228589438 ~1986
11429543228590878 ~1986
11429699228593998 ~1986
114298631142986319 ~1988
11430173685810398 ~1987
11430313685818798 ~1987
11430329914426338 ~1988
11430491228609838 ~1986
11430623228612478 ~1986
Exponent Prime Factor Digits Year
11430827914466178 ~1988
11431223228624478 ~1986
11431883228637678 ~1986
11431919228638398 ~1986
114323531829176499 ~1988
11432363228647278 ~1986
11432461685947678 ~1987
11432693685961598 ~1987
11433143228662878 ~1986
11433179228663598 ~1986
11433179914654338
11433371228667438 ~1986
11433419228668398 ~1986
114334314802041039 ~1989
11433677686020638 ~1987
11433797914703778 ~1988
11433959228679198 ~1986
11433973686038398 ~1987
11434079228681598 ~1986
11434331228686638 ~1986
11434343228686878 ~1986
114344292744262979 ~1989
11434601686076078 ~1987
11434601914768098
11434681686080878 ~1987
Exponent Prime Factor Digits Year
11434853686091198 ~1987
11434873686092398 ~1987
11435051228701038 ~1986
11435293686117598 ~1987
11435401686124078 ~1987
11435471228709438 ~1986
11435603228712078 ~1986
11435771228715438 ~1986
11436281686176878 ~1987
11436421686185278 ~1987
11436791228735838 ~1986
11436851228737038 ~1986
11437213686232798 ~1987
11437511228750238 ~1986
11437793686267598 ~1987
11438111228762238 ~1986
11438213686292798 ~1987
11438461686307678 ~1987
11438837686330238 ~1987
114388976405782339 ~1990
11438939228778798 ~1986
114391391143913919 ~1988
11439203228784078 ~1986
11439221686353278 ~1987
11439413686364798 ~1987
1113
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25-09-07