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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 Digits Year
45521113212731266792711 ~2008
4552122059910424411910 ~2006
4552251323910450264710 ~2006
45522911573641832925711 ~2008
45529126877284660299311 ~2009
4553018303910603660710 ~2006
4553078279910615655910 ~2006
4553102903910620580710 ~2006
4553188499910637699910 ~2006
4553320199910664039910 ~2006
4553485151910697030310 ~2006
455355601121857068852912 ~2010
45536451473642916117711 ~2008
4553709971910741994310 ~2006
4553754239910750847910 ~2006
45539164073643133125711 ~2008
4553994719910798943910 ~2006
4554211223910842244710 ~2006
45542604536375964634311 ~2009
4554607643910921528710 ~2006
4554630071910926014310 ~2006
4554630383910926076710 ~2006
4554696011910939202310 ~2006
45547358813643788704911 ~2008
45550076714555007671111 ~2008
Exponent Prime Factor Digits Year
4555063763911012752710 ~2006
4555479431911095886310 ~2006
45555199612733311976711 ~2008
45556215914555621591111 ~2008
45561786113644942888911 ~2008
4556276423911255284710 ~2006
4556292551911258510310 ~2006
45570617812734237068711 ~2008
45571554113645724328911 ~2008
4557464591911492918310 ~2006
4557507743911501548710 ~2006
4557757811911551562310 ~2006
4557762659911552531910 ~2006
4557826379911565275910 ~2006
45578620332734717219911 ~2008
4558159559911631911910 ~2006
4558207319911641463910 ~2006
4558280663911656132710 ~2006
4558318763911663752710 ~2006
45585328212735119692711 ~2008
4558593863911718772710 ~2006
45589914137294386260911 ~2009
4559107691911821538310 ~2006
4559831879911966375910 ~2006
4560022919912004583910 ~2006
Exponent Prime Factor Digits Year
4560123803912024760710 ~2006
4560371663912074332710 ~2006
4560467399912093479910 ~2006
4560692219912138443910 ~2006
45607672874560767287111 ~2008
4560910979912182195910 ~2006
45610749413648859952911 ~2008
456109048940137596303312 ~2010
4561486739912297347910 ~2006
45615140572736908434311 ~2008
4561672799912334559910 ~2006
456177565310948261567312 ~2009
45618228977298916635311 ~2009
4561905251912381050310 ~2006
4561995983912399196710 ~2006
45620417772737225066311 ~2008
45620499372737229962311 ~2008
45620563372737233802311 ~2008
4562171123912434224710 ~2006
45622417937299586868911 ~2009
4562280683912456136710 ~2006
4562479403912495880710 ~2006
4562761499912552299910 ~2006
45628698732737721923911 ~2008
4562879099912575819910 ~2006
Exponent Prime Factor Digits Year
4563052691912610538310 ~2006
456306485919164872407912 ~2010
4563152123912630424710 ~2006
4563270839912654167910 ~2006
4563367811912673562310 ~2006
4563398579912679715910 ~2006
45636372617301819617711 ~2009
456374064729207940140912 ~2010
4563840899912768179910 ~2006
4564002623912800524710 ~2006
4564100543912820108710 ~2006
45642129773651370381711 ~2008
45643300613651464048911 ~2008
45643689713651495176911 ~2008
45644388776390214427911 ~2009
45648670394564867039111 ~2008
4564889243912977848710 ~2006
45650124794565012479111 ~2008
4565014871913002974310 ~2006
4565099243913019848710 ~2006
456523877325565337128912 ~2010
45655437113652434968911 ~2008
45656355737305016916911 ~2009
4565660171913132034310 ~2006
4565734091913146818310 ~2006
4039
GIMPS The Prime Pages FactorDb.com
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25-05-04