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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
2015074499403014899910 ~2004
2015131271403026254310 ~2004
2015146319403029263910 ~2004
2015219471403043894310 ~2004
2015250383403050076710 ~2004
2015330183403066036710 ~2004
2015404571403080914310 ~2004
20154121512015412151111 ~2005
20154207411209252444711 ~2005
2015455283403091056710 ~2004
2015527499403105499910 ~2004
2015682863403136572710 ~2004
2015695991403139198310 ~2004
2015713499403142699910 ~2004
20157517971209451078311 ~2005
20157575873628363656711 ~2006
20157788712015778871111 ~2005
2015778923403155784710 ~2004
2015801591403160318310 ~2004
20158603313628548595911 ~2006
2016053471403210694310 ~2004
2016099131403219826310 ~2004
2016136163403227232710 ~2004
2016168503403233700710 ~2004
2016203243403240648710 ~2004
Exponent Prime Factor Digits Year
2016221771403244354310 ~2004
2016246671403249334310 ~2004
2016282503403256500710 ~2004
2016290519403258103910 ~2004
2016340019403268003910 ~2004
20163976992016397699111 ~2005
2016447623403289524710 ~2004
20164613896049384167111 ~2007
2016526619403305323910 ~2004
2016546071403309214310 ~2004
201659585910082979295112 ~2007
2016606323403321264710 ~2004
20166070011613285600911 ~2005
2016608939403321787910 ~2004
2016632771403326554310 ~2004
2016691199403338239910 ~2004
20167537491613402999311 ~2005
2016756239403351247910 ~2004
20168075394840338093711 ~2006
2017081043403416208710 ~2004
2017133411403426682310 ~2004
2017171979403434395910 ~2004
2017245911403449182310 ~2004
2017254923403450984710 ~2004
2017315031403463006310 ~2004
Exponent Prime Factor Digits Year
2017338839403467767910 ~2004
20173736932824323170311 ~2006
2017424291403484858310 ~2004
2017453799403490759910 ~2004
2017554251403510850310 ~2004
2017597943403519588710 ~2004
2017633259403526651910 ~2004
2017663643403532728710 ~2004
2017697483403539496710 ~2004
20177167731210630063911 ~2005
2017748951403549790310 ~2004
20177592291614207383311 ~2005
20178006072017800607111 ~2005
2017810559403562111910 ~2004
2017921883403584376710 ~2004
2018090279403618055910 ~2004
20181069011210864140711 ~2005
2018106971403621394310 ~2004
20181111111614488888911 ~2005
2018200391403640078310 ~2004
2018274371403654874310 ~2004
2018292863403658572710 ~2004
20183649891614691991311 ~2005
20184196931211051815911 ~2005
2018633819403726763910 ~2004
Exponent Prime Factor Digits Year
2018689583403737916710 ~2004
2018737691403747538310 ~2004
2018808899403761779910 ~2004
20190114716460836707311 ~2007
20191022271615281781711 ~2005
2019133643403826728710 ~2004
2019188519403837703910 ~2004
2019213719403842743910 ~2004
2019264419403852883910 ~2004
2019275579403855115910 ~2004
20193000771615440061711 ~2005
2019372431403874486310 ~2004
2019391463403878292710 ~2004
2019411743403882348710 ~2004
20195650611211739036711 ~2005
2019790319403958063910 ~2004
2019799679403959935910 ~2004
20198284032019828403111 ~2005
2019932723403986544710 ~2004
2019934379403986875910 ~2004
2019954551403990910310 ~2004
2020029059404005811910 ~2004
2020135319404027063910 ~2004
2020232303404046460710 ~2004
20202517911616201432911 ~2005
3796
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25-06-01