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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
3926921832123561530992712 ~2015
392707619517854152390311 ~2014
392736367197854727343911 ~2014
392757790437855155808711 ~2014
3927944943723567669662312 ~2015
392826330597856526611911 ~2014
392940076317858801526311 ~2014
392956700037859134000711 ~2014
392957750037859155000711 ~2014
392965713837859314276711 ~2014
392969494934267...14939914 2024
3929834869723579009218312 ~2015
3929909310762878548971312 ~2016
393017103597860342071911 ~2014
393054411597861088231911 ~2014
393058124997861162499911 ~2014
393067734837861354696711 ~2014
393068657397861373147911 ~2014
393075035517861500710311 ~2014
393080605917861612118311 ~2014
3930981652131447853216912 ~2015
393163063917863261278311 ~2014
393163549437863270988711 ~2014
393163986837863279736711 ~2014
393183012837863660256711 ~2014
Exponent Prime Factor Dig. Year
393193085037863861700711 ~2014
3931995016123591970096712 ~2015
393210388317864207766311 ~2014
393220457517864409150311 ~2014
393227014437864540288711 ~2014
393248436117864968722311 ~2014
393253132437865062648711 ~2014
3932798744931462389959312 ~2015
3932921100762926737611312 ~2016
393292261437865845228711 ~2014
393325950237866519004711 ~2014
393360684837867213696711 ~2014
3933658636131469269088912 ~2015
393372222837867444456711 ~2014
3933830820123602984920712 ~2015
393385257717867705154311 ~2014
393441211917868824238311 ~2014
393458637597869172751911 ~2014
393469392597869387851911 ~2014
3934724352123608346112712 ~2015
393474511797869490235911 ~2014
3934799010770826382192712 ~2016
393496090317869921806311 ~2014
393498010197869960203911 ~2014
393513045717870260914311 ~2014
Exponent Prime Factor Dig. Year
393516986637870339732711 ~2014
393523202637870464052711 ~2014
3935847360123615084160712 ~2015
393602402037872048040711 ~2014
3936046344770848834204712 ~2016
393607767237872155344711 ~2014
3936193263723617159582312 ~2015
393628368117872567362311 ~2014
393632335317872646706311 ~2014
393705017637874100352711 ~2014
3937092987723622557926312 ~2015
393723073797874461475911 ~2014
393732191037874643820711 ~2014
393748419237874968384711 ~2014
3937486493323624918959912 ~2015
393769873197875397463911 ~2014
393770662317875413246311 ~2014
3937743362931501946903312 ~2015
393783606117875672122311 ~2014
393799391397875987827911 ~2014
3938060989723628365938312 ~2015
3938101189731504809517712 ~2015
393830641917876612838311 ~2014
393831346917876626938311 ~2014
393843750117876875002311 ~2014
Exponent Prime Factor Dig. Year
3938612502123631675012712 ~2015
393864713037877294260711 ~2014
393872039037877440780711 ~2014
393896752437877935048711 ~2014
393906318237878126364711 ~2014
393917697837878353956711 ~2014
3939252367131514018936912 ~2015
3939331604955150642468712 ~2016
393978891597879577831911 ~2014
393978897117879577942311 ~2014
3939801060763036816971312 ~2016
393988341717879766834311 ~2014
393988890117879777802311 ~2014
393991143837879822876711 ~2014
394034549637880690992711 ~2014
394065913317881318266311 ~2014
3940698079755169773115912 ~2016
394078101717881562034311 ~2014
394084865037881697300711 ~2014
394091818917881836378311 ~2014
394123042797882460855911 ~2014
394129485597882589711911 ~2014
394139618037882792360711 ~2014
394140575037882811500711 ~2014
3941428507723648571046312 ~2015
4750
GIMPS The Prime Pages FactorDb.com
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25-06-29