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
4607791319215582639 ~1999
4607849639215699279 ~1999
4607900519215801039 ~1999
4608216719216433439 ~1999
4608328199216656399 ~1999
4608419639216839279 ~1999
4608468119216936239 ~1999
460856653276513991910 ~2000
4608654599217309199 ~1999
4608739439217478879 ~1999
4608950039217900079 ~1999
4609119119218238239 ~1999
4609218239218436479 ~1999
460925581276555348710 ~2000
4609384799218769599 ~1999
460957381276574428710 ~2000
4609612799219225599 ~1999
4609640519219281039 ~1999
4609661399219322799 ~1999
4609721999219443999 ~1999
4609749119219498239 ~1999
4609793999219587999 ~1999
4609822799219645599 ~1999
460989757276593854310 ~2000
461025881368820704910 ~2000
Exponent Prime Factor Digits Year
461026931368821544910 ~2000
4610371199220742399 ~1999
461037953276622771910 ~2000
4610422439220844879 ~1999
4610451119220902239 ~1999
4610496431844198572111 ~2002
4610607119221214239 ~1999
461070901276642540710 ~2000
4610984999221969999 ~1999
4611082012582205925711 ~2002
4611116999222233999 ~1999
461120669368896535310 ~2000
4611316319222632639 ~1999
4611347639222695279 ~1999
4611349919222699839 ~1999
4611371999222743999 ~1999
4611383999222767999 ~1999
4611893039223786079 ~1999
4612031399224062799 ~1999
4612070039224140079 ~1999
4612284599224569199 ~1999
4612347839224695679 ~1999
4612420919224841839 ~1999
4612610639225221279 ~1999
4612644239225288479 ~1999
Exponent Prime Factor Digits Year
461267777276760666310 ~2000
4612692239225384479 ~1999
461283841276770304710 ~2000
4612868773598037640711 ~2003
4612921799225843599 ~1999
4612961639225923279 ~1999
4613063999226127999 ~1999
4613112239226224479 ~1999
4613447399226894799 ~1999
4613556239227112479 ~1999
4613686799227373599 ~1999
4613722919227445839 ~1999
4613966872306983435111 ~2002
4614067199228134399 ~1999
4614091319228182639 ~1999
4614229199228458399 ~1999
4614309719228619439 ~1999
4614418199228836399 ~1999
4614427919228855839 ~1999
461447641276868584710 ~2000
4614876719229753439 ~1999
4614892919229785839 ~1999
4614990239229980479 ~1999
4615006199230012399 ~1999
4615088639230177279 ~1999
Exponent Prime Factor Digits Year
4615485119230970239 ~1999
4615485239230970479 ~1999
4615496039230992079 ~1999
4615538039231076079 ~1999
4615934593323472904911 ~2002
461603621369282896910 ~2000
4616386799232773599 ~1999
461642009646298812710 ~2001
4616450039232900079 ~1999
4616769839233539679 ~1999
461691917646368683910 ~2001
4617229799234459599 ~1999
461725261277035156710 ~2000
4617379319234758639 ~1999
4617656639235313279 ~1999
4617821999235643999 ~1999
4617824931477703977711 ~2002
4617895799235791599 ~1999
461794877277076926310 ~2000
4618003319236006639 ~1999
4618055519236111039 ~1999
461823487738917579310 ~2001
4618304039236608079 ~1999
4618666319237332639 ~1999
4618938719237877439 ~1999
3228
GIMPS The Prime Pages FactorDb.com
Home
4.903.097 digits 		e-mail
25-07-08