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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
10826953649617198 ~1987
10827721649663278 ~1987
10827923216558478 ~1986
10827923103948060910
10828019216560398 ~1986
10828501649710078 ~1987
10828681649720878 ~1987
10828739216574798 ~1986
10828931216578638 ~1986
108299575848176799 ~1989
10829999216599998 ~1986
10830203216604078 ~1986
10830641649838478 ~1987
10831283216625678 ~1986
10831477649888638 ~1987
10831811216636238 ~1986
108322731516518239 ~1988
10832303216646078 ~1986
108323471733175539 ~1988
10832411216648238 ~1986
10833083216661678 ~1986
108333791083337919 ~1988
10833533650011998 ~1987
10833551216671038 ~1986
10833611216672238 ~1986
Exponent Prime Factor Digits Year
10833731216674638 ~1986
108338636066963299 ~1989
10834079216681598 ~1986
10834141650048478 ~1987
10834223216684478 ~1986
108345974983914639 ~1989
108347231083472319 ~1988
10835243216704878 ~1986
108354172600500099 ~1989
10835663216713278 ~1986
108359172600620099 ~1989
10836097650165838 ~1987
10836263216725278 ~1986
10836277650176638 ~1987
10836359216727198 ~1986
10836491216729838 ~1986
10836779216735598 ~1986
10836851216737038 ~1986
10837091216741838 ~1986
10837523216750478 ~1986
10837637650258238 ~1987
10837679216753598 ~1986
10838183216763678 ~1986
10838699216773998 ~1986
10838771216775438 ~1986
Exponent Prime Factor Digits Year
108391312818174079 ~1989
108391631083916319 ~1988
10839467867157378 ~1987
10839611216792238 ~1986
10839683216793678 ~1986
10839817650389038 ~1987
10840163216803278 ~1986
108403692384881199 ~1988
10840799216815998 ~1986
10840961650457678 ~1987
10841423216828478 ~1986
10841483216829678 ~1986
10841641650498478 ~1987
10841933650515998 ~1987
108421932385282479 ~1988
10842241650534478 ~1987
10842389867391138 ~1987
10842431216848638 ~1986
10842437650546238 ~1987
108424371517941199
10842697650561838 ~1987
10842743216854878 ~1986
10842803216856078 ~1986
10843103216862078 ~1986
108432191951779439 ~1988
Exponent Prime Factor Digits Year
108433372602400899 ~1989
10843463216869278 ~1986
10843559216871198 ~1986
10843979216879598 ~1986
10844039867523138 ~1987
108442871084428719 ~1988
10844297867543778 ~1987
10845001650700078 ~1987
10845239216904798 ~1986
10845781650746878 ~1987
10845959216919198 ~1986
10846007867680578 ~1987
10846403216928078 ~1986
10846733650803998 ~1987
108469871084698719 ~1988
108471711952490799 ~1988
10847279216945598 ~1986
10847381650842878 ~1987
10847747867819778 ~1987
10847867149700564710 ~1990
10847939216958798 ~1986
108482513471440339 ~1989
10848611216972238 ~1986
10848671216973438 ~1986
10848683216973678 ~1986
1060
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25-05-04