Home e-mail
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
289649411737896479 ~1990
28965323579306478 ~1989
28965791579315838 ~1989
289661872317294979 ~1991
28966571579331438 ~1989
28966979579339598 ~1989
28967111579342238 ~1989
28967231579344638 ~1989
28967579579351598 ~1989
28967891579357838 ~1989
28968083579361678 ~1989
28968311579366238 ~1989
28969511579390238 ~1989
289701736952841539 ~1992
28970339579406798 ~1989
28970531579410638 ~1989
289705512897055119 ~1991
28970663579413278 ~1989
289708818691264319 ~1992
28970891579417838 ~1989
28971263579425278 ~1989
28972043579440878 ~1989
28972103579442078 ~1989
289721592897215919 ~1991
28972523579450478 ~1989
Exponent Prime Factor Digits Year
28972763579455278 ~1989
28973519579470398 ~1989
28973579579471598 ~1989
28973699579473998 ~1989
28974479579489598 ~1989
28974769185438521710 ~1993
28975139579502798 ~1989
289756032897560319 ~1991
28975619579512398 ~1989
28975631579512638 ~1989
28976303579526078 ~1989
289766171738597039 ~1990
28976639579532798 ~1989
28977059579541198 ~1989
28977491579549838 ~1989
28978199579563998 ~1989
28978223579564478 ~1989
28978283579565678 ~1989
28978679579573598 ~1989
28978979579579598 ~1989
28978991579579838 ~1989
28979233115916932110 ~1992
289795072318360579 ~1991
289795395216317039 ~1992
28979591579591838 ~1989
Exponent Prime Factor Digits Year
28979651579593038 ~1989
28980089110124338310 ~1992
28980383579607678 ~1989
28981343579626878 ~1989
28981499579629998 ~1989
28982351579647038 ~1989
28983203579664078 ~1989
28983431579668638 ~1989
28983719579674398 ~1989
28983743579674878 ~1989
28983959579679198 ~1989
28984391579687838 ~1989
28984619579692398 ~1989
28984883579697678 ~1989
28985039579700798 ~1989
28985063579701278 ~1989
28985219579704398 ~1989
28985303579706078 ~1989
28985783579715678 ~1989
289870731739224399 ~1990
28987823579756478 ~1989
28988171579763438 ~1989
289905712319245699 ~1991
28990991579819838 ~1989
28991219579824398 ~1989
Exponent Prime Factor Digits Year
28992143579842878 ~1989
28992311579846238 ~1989
28992479579849598 ~1989
28992611579852238 ~1989
28992791579855838 ~1989
289932411739594479 ~1990
28993319579866398 ~1989
289934531739607199 ~1990
28994711579894238 ~1989
28994879579897598 ~1989
28994891579897838 ~1989
289949211739695279 ~1990
28995119579902398 ~1989
289951392899513919 ~1991
28995419579908398 ~1989
28995899579917998 ~1989
289964811739788879 ~1990
289977072899770719 ~1991
28997879579957598 ~1989
289981331739887999 ~1990
28998143579962878 ~1989
28998611579972238 ~1989
28998971579979438 ~1989
28999319579986398 ~1989
28999499579989998 ~1989
Home
4.724.182 digits
e-mail
25-04-13