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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
1230972377385834239 ~1995
1230972592461945199 ~1994
1231055099848440739 ~1996
123113317196981307310 ~1996
123117223295481335310 ~1997
1231192312462384639 ~1994
123120149172368208710 ~1996
1231206712462413439 ~1994
1231220632462441279 ~1994
1231308232462616479 ~1994
1231346992462693999 ~1994
1231347177388083039 ~1995
123134909591047563310 ~1998
1231397992462795999 ~1994
1231402192462804399 ~1994
1231425592462851199 ~1994
1231446112462892239 ~1994
1231468432462936879 ~1994
123154667221678400710 ~1997
1231551119852408899 ~1996
1231572712463145439 ~1994
1231574279852594179 ~1996
1231585432463170879 ~1994
123165331197064529710 ~1996
1231726912463453839 ~1994
Exponent Prime Factor Digits Year
1231749232463498479 ~1994
1231892392463784799 ~1994
1231930192463860399 ~1994
1231944112463888239 ~1994
1232016232464032479 ~1994
1232096579856772579 ~1996
1232131432464262879 ~1994
12321438714416083279112 ~2001
123215419123215419110 ~1996
1232161432464322879 ~1994
1232192777393156639 ~1995
1232231817393390879 ~1995
1232251217393507279 ~1995
1232254192464508399 ~1994
1232288632464577279 ~1994
1232350937394105599 ~1995
1232356131478827356111 ~1999
1232396392464792799 ~1994
1232399392464798799 ~1994
1232399937394399599 ~1995
1232400112464800239 ~1994
123240713172536998310 ~1996
1232414392464828799 ~1994
1232522632465045279 ~1994
1232538137395228799 ~1995
Exponent Prime Factor Digits Year
1232545912465091839 ~1994
1232571177395427039 ~1995
1232584137395504799 ~1995
1232587817395526879 ~1995
1232626792465253599 ~1994
1232632217395793279 ~1995
1232633032465266079 ~1994
123267931123267931110 ~1996
1232688017396128079 ~1995
1232704312465408639 ~1994
1232714512465429039 ~1994
1232758432465516879 ~1994
1232767019862136099 ~1996
1232773912465547839 ~1994
1232821192465642399 ~1994
1232829832465659679 ~1994
1232895712465791439 ~1994
1232922712465845439 ~1994
1232956432465912879 ~1994
1232961712465923439 ~1994
1232968377397810239 ~1995
1233014992466029999 ~1994
1233087232466174479 ~1994
123310487912497603910 ~1998
1233108977398653839 ~1995
Exponent Prime Factor Digits Year
1233116632466233279 ~1994
123318191320627296710 ~1997
1233191519865532099 ~1996
1233206512466413039 ~1994
1233207832466415679 ~1994
1233248577399491439 ~1995
1233254392466508799 ~1994
1233263177399579039 ~1995
1233306712466613439 ~1994
1233343912466687839 ~1994
1233343977400063839 ~1995
1233363592466727199 ~1994
1233385312466770639 ~1994
1233413032466826079 ~1994
1233425032466850079 ~1994
1233438137400628799 ~1995
1233470392466940799 ~1994
1233485579867884579 ~1996
1233515512467031039 ~1994
1233541312467082639 ~1994
1233542937401257599 ~1995
1233577019868616099 ~1996
1233588712467177439 ~1994
1233593992467187999 ~1994
1233704632467409279 ~1994
2564
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25-06-15