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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
44368906051188737812102312 ~2022
4437121847571091...45022315 2026
44371574791188743149582312 ~2022
44372451950388744903900712 ~2022
44373315817188746631634312 ~2022
4437515627991144...20214315 2026
44376555800388753111600712 ~2022
44378754695988757509391912 ~2022
44381612039988763224079912 ~2022
44382063013188764126026312 ~2022
44382807379188765614758312 ~2022
44382881432388765762864712 ~2022
44383879079988767758159912 ~2022
4438875990077901...62324714 2026
44390584100388781168200712 ~2022
44391356252388782712504712 ~2022
44393748025188787496050312 ~2022
44395520978388791041956712 ~2022
44399597798388799195596712 ~2022
44402300834388804601668712 ~2022
44402443208388804886416712 ~2022
44403994826388807989652712 ~2022
44406950717988813901435912 ~2022
44408490371988816980743912 ~2022
44408894504388817789008712 ~2022
Exponent Prime Factor Dig. Year
4440971645511501...61823915 2026
44410165715988820331431912 ~2022
44412834566388825669132712 ~2022
44413704821988827409643912 ~2022
44415238651188830477302312 ~2022
44418930361188837860722312 ~2022
44419370216388838740432712 ~2022
44420527097988841054195912 ~2022
44430965081988861930163912 ~2022
44435585123988871170247912 ~2022
44439289777188878579554312 ~2022
44439832913988879665827912 ~2022
4444991444991209...30372915 2026
44453396384388906792768712 ~2022
44453835073188907670146312 ~2022
44459989169988919978339912 ~2022
44462233685988924467371912 ~2022
44468428559988936857119912 ~2022
44468881883988937763767912 ~2022
44478558119988957116239912 ~2022
44480760737988961521475912 ~2022
44481383575188962767150312 ~2022
4448280775093514...23211115 2026
44492911361988985822723912 ~2022
44497501069188995002138312 ~2022
Exponent Prime Factor Dig. Year
44497579172388995158344712 ~2022
44498693947188997387894312 ~2022
44500721185189001442370312 ~2022
44502482810389004965620712 ~2022
4450956708431433...01144715 2026
44511759373189023518746312 ~2022
44512505570389025011140712 ~2022
44514138355189028276710312 ~2022
44515390040389030780080712 ~2022
44518650488389037300976712 ~2022
44540008367989080016735912 ~2022
44541372757189082745514312 ~2022
44544017387989088034775912 ~2022
44545317145189090634290312 ~2022
44555431979989110863959912 ~2022
44557273991989114547983912 ~2022
44557948415989115896831912 ~2022
44559451481989118902963912 ~2022
44559518237989119036475912 ~2022
44560119572389120239144712 ~2022
44560178101189120356202312 ~2022
44564828761189129657522312 ~2022
44565275438389130550876712 ~2022
44568618505189137237010312 ~2022
44569260563989138521127912 ~2022
Exponent Prime Factor Dig. Year
44570096059189140192118312 ~2022
44571612962389143225924712 ~2022
44576373095989152746191912 ~2022
4457681563211818...77896915 2026
44577678787189155357574312 ~2022
4457771760432781...85083315 2026
44579329916389158659832712 ~2022
44585087339989170174679912 ~2022
44587875608389175751216712 ~2022
44590104781189180209562312 ~2022
44592739538389185479076712 ~2022
44597133617989194267235912 ~2022
44598861571189197723142312 ~2022
44600341121989200682243912 ~2022
44602381375189204762750312 ~2022
44606950163989213900327912 ~2022
44609315411989218630823912 ~2022
44611053638389222107276712 ~2022
4461619424592935...13802315 2026
44620790081989241580163912 ~2022
44622087224389244174448712 ~2022
44625367669189250735338312 ~2022
4463648947934999...21681714 2026
44638559141989277118283912 ~2022
44640433243189280866486312 ~2022
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26-03-15