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
4087729798175459599 ~1998
4088016718176033439 ~1998
4088193118176386239 ~1998
4088295431717084080711 ~2001
4088392438176784879 ~1998
4088395918176791839 ~1998
4088565598177131199 ~1998
4088666638177333279 ~1998
408871081245322648710 ~1999
4088863918177727839 ~1998
4088899318177798639 ~1998
4088942038177884079 ~1998
4088949118177898239 ~1998
408896617245337970310 ~1999
4089136133271308904111 ~2002
4089151918178303839 ~1998
408916709572483392710 ~2000
408921497327137197710 ~2000
4089369598178739199 ~1998
408945401327156320910 ~2000
4089500998179001999 ~1998
4089640918179281839 ~1998
4090137718180275439 ~1998
409016197245409718310 ~1999
4090182718180365439 ~1998
Exponent Prime Factor Digits Year
409029791327223832910 ~2000
4090459198180918399 ~1998
4090638718181277439 ~1998
4090800718181601439 ~1998
4090862398181724799 ~1998
4090952998181905999 ~1998
4090959598181919199 ~1998
409098281327278624910 ~2000
409104461245462676710 ~1999
4091102038182204079 ~1998
4091207038182414079 ~1998
4091270518182541039 ~1998
409130837327304669710 ~2000
4091379238182758479 ~1998
4091380438182760879 ~1998
4091630998183261999 ~1998
409181833245509099910 ~1999
4091824918183649839 ~1998
4091830918183661839 ~1998
4092160011964236804911 ~2002
4092176638184353279 ~1998
409232587654772139310 ~2000
4092337918184675839 ~1998
409234517245540710310 ~1999
409234853245540911910 ~1999
Exponent Prime Factor Digits Year
409237001245542200710 ~1999
4092480672619187628911 ~2002
4092505918185011839 ~1998
4092507718185015439 ~1998
4092554398185108799 ~1998
4092584398185168799 ~1998
4092689638185379279 ~1998
4092770518185541039 ~1998
4092973918185947839 ~1998
4093008838186017679 ~1998
4093035471064189222311 ~2001
4093145998186291999 ~1998
4093176598186353199 ~1998
409330253573062354310 ~2000
4093371718186743439 ~1998
4093395598186791199 ~1998
4093417438186834879 ~1998
409357393245614435910 ~1999
4093582198187164399 ~1998
4093625998187251999 ~1998
4093912438187824879 ~1998
409403597327522877710 ~2000
4094045471637618188111 ~2001
409404937245642962310 ~1999
409409747327527797710 ~2000
Exponent Prime Factor Digits Year
4094205238188410479 ~1998
4094216296878283367311 ~2003
4094279398188558799 ~1998
4094284438188568879 ~1998
4094309518188619039 ~1998
4094340718188681439 ~1998
4094532838189065679 ~1998
409462589573247624710 ~2000
409474553573264374310 ~2000
4094889238189778479 ~1998
409502837245701702310 ~1999
4095103798190207599 ~1998
4095132598190265199 ~1998
4095426718190853439 ~1998
4095685918191371839 ~1998
409572461245743476710 ~1999
409607477245764486310 ~1999
409611817245767090310 ~1999
4096159918192319839 ~1998
409627051655403281710 ~2000
409636319737345374310 ~2001
4096591631392841154311 ~2001
409676921245806152710 ~1999
4096866598193733199 ~1998
409686821245812092710 ~1999
3105
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04