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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
21713219653143426439306312 ~2020
21715551613143431103226312 ~2020
21716002997943432005995912 ~2020
21716280566343432561132712 ~2020
21717400547943434801095912 ~2020
21720781789143441563578312 ~2020
21728190559143456381118312 ~2020
21728418509943456837019912 ~2020
21731162057943462324115912 ~2020
21731787949143463575898312 ~2020
21733304099943466608199912 ~2020
21734236621143468473242312 ~2020
21734493188343468986376712 ~2020
21737725457943475450915912 ~2020
21737994470343475988940712 ~2020
21739845911943479691823912 ~2020
21740280919143480561838312 ~2020
2174360349172609...19004114 2024
21745738867143491477734312 ~2020
21747942260343495884520712 ~2020
21749958409143499916818312 ~2020
21749965091943499930183912 ~2020
21750619087143501238174312 ~2020
21751488089943502976179912 ~2020
21751871377143503742754312 ~2020
Exponent Prime Factor Dig. Year
21752161232343504322464712 ~2020
2175442324613959...30790314 2024
21754506386343509012772712 ~2020
21754996058343509992116712 ~2020
21758700743943517401487912 ~2020
21759887857143519775714312 ~2020
21759984373143519968746312 ~2020
21760817354343521634708712 ~2020
21761416946343522833892712 ~2020
2176280467071436...08266314 2024
21763129669143526259338312 ~2020
21765991424343531982848712 ~2020
21768532801143537065602312 ~2020
21769410422343538820844712 ~2020
21774054464343548108928712 ~2020
21775267429143550534858312 ~2020
21775723591143551447182312 ~2020
21778064030343556128060712 ~2020
21778642049943557284099912 ~2020
21779695724343559391448712 ~2020
21782699021943565398043912 ~2020
21783145945143566291890312 ~2020
21785335061943570670123912 ~2020
21786117793143572235586312 ~2020
21787463585943574927171912 ~2020
Exponent Prime Factor Dig. Year
21789213809943578427619912 ~2020
21790381574343580763148712 ~2020
21792836207943585672415912 ~2020
21794335790343588671580712 ~2020
21794574235143589148470312 ~2020
21796824445143593648890312 ~2020
2179742548012397...02811114 2024
21804680426343609360852712 ~2020
21806434364343612868728712 ~2020
21806812909143613625818312 ~2020
21807132176343614264352712 ~2020
21809269103943618538207912 ~2020
21810381455943620762911912 ~2020
21810767209143621534418312 ~2020
21811172903943622345807912 ~2020
21813147434343626294868712 ~2020
21815096545143630193090312 ~2020
21816678745143633357490312 ~2020
21819779393943639558787912 ~2020
21820001561943640003123912 ~2020
21821360527143642721054312 ~2020
21823062560343646125120712 ~2020
21824401013943648802027912 ~2020
21826870489143653740978312 ~2020
21827049073143654098146312 ~2020
Exponent Prime Factor Dig. Year
21828294727143656589454312 ~2020
21828804650343657609300712 ~2020
21829348907943658697815912 ~2020
21829774219143659548438312 ~2020
21830487007143660974014312 ~2020
2183103073071440...28226314 2024
21833039269143666078538312 ~2020
21833983003143667966006312 ~2020
21834263911143668527822312 ~2020
21838332092343676664184712 ~2020
21839000240343678000480712 ~2020
21840491813943680983627912 ~2020
21844749167943689498335912 ~2020
21845133362343690266724712 ~2020
21846449501943692899003912 ~2020
21848244524343696489048712 ~2020
2184963205792665...11063914 2025
21850632569943701265139912 ~2020
2185197566038784...15440714 2023
2185318245234239...95746314 2023
21854874787143709749574312 ~2020
21857008430343714016860712 ~2020
21857920976343715841952712 ~2020
2185920697432666...50864714 2024
2186047213037039...25956714 2025
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25-06-29