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
165760671326085379 ~1989
165762791657627919 ~1989
16576433994585998 ~1989
165764991326119939 ~1989
16576541994592478 ~1989
16576643331532878 ~1987
16576979331539598 ~1987
16576991331539838 ~1987
16577003331540078 ~1987
16577579331551598 ~1987
16577783331555678 ~1987
165782091326256739 ~1989
16578371331567438 ~1987
165785091326280739 ~1989
16579091331581838 ~1987
16579733994783998 ~1989
16579859331597198 ~1987
16580279331605598 ~1987
16580461994827678 ~1989
16581371331627438 ~1987
16581503331630078 ~1987
165816014974480319 ~1990
165817792984720239 ~1990
16581839331636798 ~1987
165818537627652399 ~1991
Exponent Prime Factor Digits Year
165818711658187119 ~1989
16581899331637998 ~1987
16581913994914798 ~1989
16581923331638478 ~1987
165820015306240339 ~1990
16582151331643038 ~1987
16582523331650478 ~1987
165829272984926879 ~1990
16583111331662238 ~1987
16583771331675438 ~1987
16584383331687678 ~1987
165845533980292739 ~1990
165845991326767939 ~1989
16584611331692238 ~1987
16584719331694398 ~1987
165848511326788099 ~1989
16584923331698478 ~1987
165857871326862979 ~1989
16585799331715998 ~1987
16585981995158878 ~1989
165861134975833919 ~1990
16586393995183598 ~1989
165868211180981655311 ~1994
16586831331736638 ~1987
16586873995212398 ~1989
Exponent Prime Factor Digits Year
16586957995217438 ~1989
16587541995252478 ~1989
16587671331753438 ~1987
16587839331756798 ~1987
16588079331761598 ~1987
16588081995284878 ~1989
16588259331765198 ~1987
16588571331771438 ~1987
16588679331773598 ~1987
16588763331775278 ~1987
16588811331776238 ~1987
16589201102853046310 ~1991
16589663331793278 ~1987
165898511658985119 ~1989
16589879331797598 ~1987
16589897995393838 ~1989
16589999331799998 ~1987
16590683331813678 ~1987
16590779331815598 ~1987
16590839331816798 ~1987
16590851331817038 ~1987
16590863331817278 ~1987
16591033185819569710 ~1992
16591391331827838 ~1987
16592117995527038 ~1989
Exponent Prime Factor Digits Year
165921172322896399
16592123331842478 ~1987
16592171331843438 ~1987
165924972654799539 ~1990
165930771327446179 ~1989
16594079331881598 ~1987
16594157995649438 ~1989
16594283331885678 ~1987
16594559331891198 ~1987
16594681995680878 ~1989
16594691331893838 ~1987
165947511327580099 ~1989
16594859331897198 ~1987
16595363331907278 ~1987
16595879331917598 ~1987
16595951331919038 ~1987
16596011331920238 ~1987
16596119331922398 ~1987
165961611327692899 ~1989
16596491331929838 ~1987
16596551331931038 ~1987
16597331331946638 ~1987
16597643331952878 ~1987
16597739331954798 ~1987
165977871327822979 ~1989
1343
GIMPS The Prime Pages FactorDb.com
Home
5.157.210 digits 		e-mail
25-11-02