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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
32032823640656478 ~1990
32032919640658398 ~1990
32032943640658878 ~1990
32033003640660078 ~1990
320340531922043199 ~1991
32034059640681198 ~1990
32034143640682878 ~1990
32034479640689598 ~1990
32036003640720078 ~1990
32036363640727278 ~1990
32036663640733278 ~1990
32036843640736878 ~1990
32037311640746238 ~1990
32037683640753678 ~1990
32038859640777198 ~1990
32038943640778878 ~1990
32039159640783198 ~1990
32039303640786078 ~1990
32039459640789198 ~1990
320395633203956319 ~1991
32039603640792078 ~1990
32039723640794478 ~1990
320398372563186979 ~1991
320401312563210499 ~1991
320406411922438479 ~1991
Exponent Prime Factor Digits Year
32040839640816798 ~1990
320416371922498239 ~1991
32041811640836238 ~1990
32041871640837438 ~1990
320420833204208319 ~1991
32042459640849198 ~1990
32042663640853278 ~1990
32042831640856638 ~1990
320435113204351119 ~1991
32043551640871038 ~1990
32043839640876798 ~1990
320440912563527299 ~1991
32045063640901278 ~1990
32045243640904878 ~1990
320458097690994179 ~1992
32046251640925038 ~1990
32046323640926478 ~1990
32046431640928638 ~1990
32047259640945198 ~1990
32047331640946638 ~1990
32047343640946878 ~1990
32047531153828148910 ~1993
320479731922878399 ~1991
32048603640972078 ~1990
320488273204882719 ~1991
Exponent Prime Factor Digits Year
32049191640983838 ~1990
32049203640984078 ~1990
32049863640997278 ~1990
32050043641000878 ~1990
320501411923008479 ~1991
32050751641015038 ~1990
320514712564117699 ~1991
32051759641035198 ~1990
32051951641039038 ~1990
32052659641053198 ~1990
320527811923166879 ~1991
32053319641066398 ~1990
32053331641066638 ~1990
320533393205333919 ~1991
32053583641071678 ~1990
32053799641075998 ~1990
320539134487547839 ~1992
32054591641091838 ~1990
32055143641102878 ~1990
32055311641106238 ~1990
32055323641106478 ~1990
32055851641117038 ~1990
32055899641117998 ~1990
32056691641133838 ~1990
32056751641135038 ~1990
Exponent Prime Factor Digits Year
32057099641141998 ~1990
32057171641143438 ~1990
32057279641145598 ~1990
32058503641170078 ~1990
32058661692467077710 ~1995
320587275770570879 ~1992
32059259641185198 ~1990
32059463641189278 ~1990
32059523641190478 ~1990
320596331923577999 ~1991
320608011923648079 ~1991
32061971102598307310 ~1993
32062631641252638 ~1990
320627872565022979 ~1991
320628472565027779 ~1991
320628892565031139 ~1991
32063303641266078 ~1990
320633334488866639 ~1992
32063543641270878 ~1990
32063723641274478 ~1990
320643412565147299 ~1991
32064503641290078 ~1990
32064563641291278 ~1990
32064731641294638 ~1990
32065571641311438 ~1990
1848
GIMPS The Prime Pages FactorDb.com
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25-11-17