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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
1956446259591447...32096714 2024
1956450322395947...80065714 2023
19564536703139129073406312 ~2019
19564734458339129468916712 ~2019
19565930150339131860300712 ~2019
19567241737139134483474312 ~2019
19570466525939140933051912 ~2019
19572219701939144439403912 ~2019
1957276689534501...85919114 2023
19572929887139145859774312 ~2019
19573087580339146175160712 ~2019
19574518322339149036644712 ~2019
1957467150135128...33340714 2026
19575007244339150014488712 ~2019
19578580988339157161976712 ~2019
19579722320339159444640712 ~2019
19579855777139159711554312 ~2019
19581261152339162522304712 ~2019
19583756606339167513212712 ~2019
19584577867139169155734312 ~2019
19585079480339170158960712 ~2019
19585127729939170255459912 ~2019
1958608555813133...89296114 2024
19586738858339173477716712 ~2019
19586787683939173575367912 ~2019
Exponent Prime Factor Dig. Year
19587328501139174657002312 ~2019
19590669013139181338026312 ~2019
19592346098339184692196712 ~2019
19592724890339185449780712 ~2019
19593071351939186142703912 ~2019
19593639343139187278686312 ~2019
19594275943139188551886312 ~2019
19594674701939189349403912 ~2019
19595640883139191281766312 ~2019
19595916026339191832052712 ~2019
19596033961139192067922312 ~2019
19597938302339195876604712 ~2019
19601135234339202270468712 ~2019
19601881963139203763926312 ~2019
19602213527939204427055912 ~2019
19603170091139206340182312 ~2019
19603812848339207625696712 ~2019
19604264261939208528523912 ~2019
1960696671118627...52884114 2026
19609594075139219188150312 ~2019
19611030758339222061516712 ~2019
19613197141139226394282312 ~2019
1961437887611035...46580915 2025
19615099289939230198579912 ~2019
19615686535139231373070312 ~2019
Exponent Prime Factor Dig. Year
19615767980339231535960712 ~2019
19616765209139233530418312 ~2019
19617134789939234269579912 ~2019
19618008797939236017595912 ~2019
19619118695939238237391912 ~2019
19619202053939238404107912 ~2019
19619721620339239443240712 ~2019
19620300023939240600047912 ~2019
19621770506339243541012712 ~2019
19624179998339248359996712 ~2019
19626985670339253971340712 ~2019
19627562515139255125030312 ~2019
19628627282339257254564712 ~2019
19630221743939260443487912 ~2019
19633787269139267574538312 ~2019
1963731487611688...79344714 2024
19637976407939275952815912 ~2019
19641362299139282724598312 ~2019
19642144075139284288150312 ~2019
1964220806891374...64823114 2024
19644998989139289997978312 ~2019
19645289621939290579243912 ~2019
19649199671939298399343912 ~2019
19652035627139304071254312 ~2019
19652773223939305546447912 ~2019
Exponent Prime Factor Dig. Year
19653074267939306148535912 ~2019
19653083798339306167596712 ~2019
19653686888339307373776712 ~2019
19654184071139308368142312 ~2019
1965514461978451...86471114 2025
19655832092339311664184712 ~2019
19656327361139312654722312 ~2019
19656993005939313986011912 ~2019
19657939340339315878680712 ~2019
19659171857939318343715912 ~2019
19662514603139325029206312 ~2019
1966350499137078...96868114 2025
19665034595939330069191912 ~2019
19666327868339332655736712 ~2019
19666491047939332982095912 ~2019
19666893919139333787838312 ~2019
19667291522339334583044712 ~2019
19667506178339335012356712 ~2019
19669873616339339747232712 ~2019
1967215723912400...83170314 2024
19672549427939345098855912 ~2019
19673237785139346475570312 ~2019
19673726539139347453078312 ~2019
1967413506534367...84496714 2023
1967707401193305...33999314 2024
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26-03-29