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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
12673322222325346644444712 ~2018
12676689649125353379298312 ~2018
12677492300325354984600712 ~2018
12677847452325355694904712 ~2018
1267808871432332...23431314 2024
12678214843125356429686312 ~2018
12679119313125358238626312 ~2018
12680127019125360254038312 ~2018
12681974405925363948811912 ~2018
12682197419925364394839912 ~2018
12682606772325365213544712 ~2018
12682909961925365819923912 ~2018
12682981555125365963110312 ~2018
12683475794325366951588712 ~2018
12683921738325367843476712 ~2018
12685505960325371011920712 ~2018
12686137613925372275227912 ~2018
12686871710325373743420712 ~2018
12689820853376138925119912 ~2019
12691339550325382679100712 ~2018
12691854067776151124406312 ~2019
12692063237925384126475912 ~2018
12692376515925384753031912 ~2018
1269357895931604...04555315 2025
12694501939125389003878312 ~2018
Exponent Prime Factor Dig. Year
12695059736325390119472712 ~2018
12695065505925390131011912 ~2018
12695084699376170508195912 ~2019
12695210132325390420264712 ~2018
12695210294325390420588712 ~2018
12695564069925391128139912 ~2018
12695623904325391247808712 ~2018
12696353342325392706684712 ~2018
12696938513925393877027912 ~2018
12697307209125394614418312 ~2018
12697722204176186333224712 ~2019
12699182875125398365750312 ~2018
12699618661776197711970312 ~2019
1269986559111463...60947315 2024
12700123871925400247743912 ~2018
12700695061125401390122312 ~2018
12700747585125401495170312 ~2018
12701040023925402080047912 ~2018
12701394997125402789994312 ~2018
12702046136325404092272712 ~2018
12702367753125404735506312 ~2018
12702744896325405489792712 ~2018
12702778943925405557887912 ~2018
12703546346325407092692712 ~2018
12704223174176225339044712 ~2019
Exponent Prime Factor Dig. Year
12704416502325408833004712 ~2018
1270485077533636...18908715 2023
1270507174033862...09051314 2023
12705324703125410649406312 ~2018
12705481841925410963683912 ~2018
12706185511376237113067912 ~2019
12706536505125413073010312 ~2018
12706755038325413510076712 ~2018
12707863315125415726630312 ~2018
12708749126325417498252712 ~2018
1270956522533838...98040714 2023
12710183139776261098838312 ~2019
12710418326325420836652712 ~2018
12711248282325422496564712 ~2018
12711270953925422541907912 ~2018
12711321064176267926384712 ~2019
12712717649925425435299912 ~2018
12714091271925428182543912 ~2018
12714427885125428855770312 ~2018
12714511862325429023724712 ~2018
12716661344325433322688712 ~2018
12717026156325434052312712 ~2018
12717388741125434777482312 ~2018
12717946423125435892846312 ~2018
12718229855925436459711912 ~2018
Exponent Prime Factor Dig. Year
12718992077925437984155912 ~2018
12719412299925438824599912 ~2018
12719551307925439102615912 ~2018
12719768579925439537159912 ~2018
12720092203125440184406312 ~2018
12720239240325440478480712 ~2018
12720789349776324736098312 ~2019
12721155826176326934956712 ~2019
12721456195125442912390312 ~2018
1272232346693435...36063114 2024
12722591783925445183567912 ~2018
12723150371925446300743912 ~2018
1272362821631089...53152915 2023
12723728006325447456012712 ~2018
12724626403125449252806312 ~2018
12725261060325450522120712 ~2018
12725817380325451634760712 ~2018
12726582149925453164299912 ~2018
12726969787376361818723912 ~2019
12727270031925454540063912 ~2018
12727901615925455803231912 ~2018
1272850624133133...66080715 2024
12729469519125458939038312 ~2018
12729778655925459557311912 ~2018
12729880250325459760500712 ~2018
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26-03-29