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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
354796831354796831110 ~1999
3547977117095954239 ~1998
3548064117096128239 ~1998
3548087637096175279 ~1998
3548130837096261679 ~1998
354829171638692507910 ~2000
3548340717096681439 ~1998
3548409717096819439 ~1998
3548516037097032079 ~1998
3548763117097526239 ~1998
354876793212926075910 ~1999
354891811638805259910 ~2000
354892961212935776710 ~1999
354905401212943240710 ~1999
354917803567868484910 ~2000
3549245397098490799 ~1998
354925097212955058310 ~1999
3549329517098659039 ~1998
3549352797098705599 ~1998
3549412317098824639 ~1998
354942799851862717710 ~2000
3549443637098887279 ~1998
3549460797098921599 ~1998
354949513212969707910 ~1999
3549519117099038239 ~1998
Exponent Prime Factor Digits Year
3549519837099039679 ~1998
3549554397099108799 ~1998
3549662997099325999 ~1998
3549670317099340639 ~1998
354983459283986767310 ~1999
3549852837099705679 ~1998
355018949284015159310 ~1999
3550203117100406239 ~1998
3550231317100462639 ~1998
3550242597100485199 ~1998
3550289397100578799 ~1998
3550450797100901599 ~1998
3550468317100936639 ~1998
3550526997101053999 ~1998
3550592811349225267911 ~2001
3550918797101837599 ~1998
3551074917102149839 ~1998
355108297213064978310 ~1999
3551083437102166879 ~1998
3551121237102242479 ~1998
3551152197102304399 ~1998
355123597213074158310 ~1999
3551379837102759679 ~1998
3551410437102820879 ~1998
3551471397102942799 ~1998
Exponent Prime Factor Digits Year
3551484837102969679 ~1998
355156937497219711910 ~2000
3551570397103140799 ~1998
3551578797103157599 ~1998
3551607597103215199 ~1998
3551658237103316479 ~1998
3551680917103361839 ~1998
3551774997103549999 ~1998
3551806917103613839 ~1998
3551998437103996879 ~1998
3552019437104038879 ~1998
3552127437104254879 ~1998
3552205437104410879 ~1998
3552251517104503039 ~1998
3552327717104655439 ~1998
3552346797104693599 ~1998
3552479397104958799 ~1998
3552511917105023839 ~1998
3552606837105213679 ~1998
3552635637105271279 ~1998
355274251355274251110 ~1999
3552924717105849439 ~1998
3552947397105894799 ~1998
3552959397105918799 ~1998
355297427284237941710 ~1999
Exponent Prime Factor Digits Year
3553081197106162399 ~1998
3553136037106272079 ~1998
3553205997106411999 ~1998
355327589284262071310 ~1999
3553303331065990999111 ~2001
355335481213201288710 ~1999
3553387197106774399 ~1998
3553588197107176399 ~1998
355373947355373947110 ~1999
3553806117107612239 ~1998
3553922037107844079 ~1998
3554168637108337279 ~1998
3554602197109204399 ~1998
355460459284368367310 ~1999
3554632917109265839 ~1998
355473661213284196710 ~1999
3554850237109700479 ~1998
3554932917109865839 ~1998
3555116997110233999 ~1998
3555203397110406799 ~1998
3555205197110410399 ~1998
3555416037110832079 ~1998
355554959284443967310 ~1999
3555775917111551839 ~1998
3555944397111888799 ~1998
3230
GIMPS The Prime Pages FactorDb.com
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25-11-02