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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
12623779405125247558810312 ~2018
12623871079125247742158312 ~2018
12623934809375743608855912 ~2019
12624218903925248437807912 ~2018
12625016174325250032348712 ~2018
12625261319925250522639912 ~2018
12625430402325250860804712 ~2018
12625539919775753239518312 ~2019
12626718791925253437583912 ~2018
12627094392175762566352712 ~2019
12627121231125254242462312 ~2018
12627377975925254755951912 ~2018
12627670694325255341388712 ~2018
12628623007125257246014312 ~2018
12629363705925258727411912 ~2018
12630112087125260224174312 ~2018
12630427532325260855064712 ~2018
12630478619375782871715912 ~2019
12630800399925261600799912 ~2018
12631416326325262832652712 ~2018
12631549878175789299268712 ~2019
12631636129125263272258312 ~2018
12632525059125265050118312 ~2018
12632865032325265730064712 ~2018
12633381131925266762263912 ~2018
Exponent Prime Factor Dig. Year
12633850721925267701443912 ~2018
12634190941125268381882312 ~2018
12634191845925268383691912 ~2018
12634328581125268657162312 ~2018
12634376609925268753219912 ~2018
12635468167125270936334312 ~2018
12635861683125271723366312 ~2018
12636010897125272021794312 ~2018
12636407633925272815267912 ~2018
12636440888325272881776712 ~2018
1263681997071819...75780914 2024
1263783616737658...17383914 2025
12638670967125277341934312 ~2018
12638695789125277391578312 ~2018
12639293191125278586382312 ~2018
12639310883925278621767912 ~2018
12639450163125278900326312 ~2018
12640168079925280336159912 ~2018
12641125181925282250363912 ~2018
12641163545925282327091912 ~2018
12641352331125282704662312 ~2018
12641391685125282783370312 ~2018
12642258947925284517895912 ~2018
12642326954325284653908712 ~2018
12643476769125286953538312 ~2018
Exponent Prime Factor Dig. Year
12643673891925287347783912 ~2018
12644680889925289361779912 ~2018
12645658853925291317707912 ~2018
12645853088325291706176712 ~2018
12646015202325292030404712 ~2018
12647446199925294892399912 ~2018
12648859465125297718930312 ~2018
12649213189125298426378312 ~2018
12649259738325298519476712 ~2018
12651975659375911853955912 ~2019
12652026917375912161503912 ~2019
12652147559925304295119912 ~2018
12652207094325304414188712 ~2018
12652369127925304738255912 ~2018
12652442618325304885236712 ~2018
12652857698325305715396712 ~2018
12653273401125306546802312 ~2018
12654656792325309313584712 ~2018
12655004078325310008156712 ~2018
12655274291925310548583912 ~2018
12655298906325310597812712 ~2018
12655677380325311354760712 ~2018
12657123611925314247223912 ~2018
12658927333775953564002312 ~2019
12659692712325319385424712 ~2018
Exponent Prime Factor Dig. Year
12661138418325322276836712 ~2018
12661178927375967073563912 ~2019
12661236032325322472064712 ~2018
12662729516325325459032712 ~2018
12664130297925328260595912 ~2018
12664324040325328648080712 ~2018
12665279463775991676782312 ~2019
12666048521925332097043912 ~2018
12666197725125332395450312 ~2018
12666935005776001610034312 ~2019
12667270766325334541532712 ~2018
12667699118325335398236712 ~2018
12668069171925336138343912 ~2018
12668277721125336555442312 ~2018
12668530537125337061074312 ~2018
12668567297925337134595912 ~2018
12668568074325337136148712 ~2018
12668819417925337638835912 ~2018
12669124609125338249218312 ~2018
12669581317125339162634312 ~2018
1266969393711439...12545715 2025
12670309136325340618272712 ~2018
12671046149925342092299912 ~2018
12671599396176029596376712 ~2019
12672671861925345343723912 ~2018
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26-03-29