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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
605242311210484639 ~1992
605242791210485599 ~1992
605245311210490639 ~1992
60524713145259311310 ~1994
605250711210501439 ~1992
605272813631636879 ~1993
605275431210550879 ~1992
605281791210563599 ~1992
605283711210567439 ~1992
605298231210596479 ~1992
605314911210629839 ~1992
605321511210643039 ~1992
60532489133171475910 ~1994
605327991210655999 ~1992
605328591210657199 ~1992
605328973631973839 ~1993
605350374842802979 ~1993
605357031210714079 ~1992
605357631210715279 ~1992
605359911210719839 ~1992
605367711210735439 ~1992
605393214843145699 ~1993
605394613632367679 ~1993
605399179686386739 ~1994
605401311210802639 ~1992
Exponent Prime Factor Digits Year
605403173632419039 ~1993
605430711210861439 ~1992
605443431210886879 ~1992
605471991210943999 ~1992
605487111210974239 ~1992
605492391210984799 ~1992
605495391210990799 ~1992
605496894843975139 ~1993
605521431211042879 ~1992
605527973633167839 ~1993
605529831211059679 ~1992
605530791211061599 ~1992
60553469726641628110 ~1996
605535231211070479 ~1992
605536311211072639 ~1992
605537631211075279 ~1992
605553111211106239 ~1992
605555631211111279 ~1992
605562711211125439 ~1992
605568173633409039 ~1993
60557897145338952910 ~1994
605589294844714339 ~1993
605598831211197679 ~1992
605599911211199839 ~1992
605625711211251439 ~1992
Exponent Prime Factor Digits Year
60564971738892646310 ~1996
605701311211402639 ~1992
605706231211412479 ~1992
605720331647559297711 ~1997
605727831211455679 ~1992
605732511211465039 ~1992
605734791211469599 ~1992
60574039254410963910 ~1995
605757733634546399 ~1993
60576847351345712710 ~1995
60576947109038504710 ~1994
605770613634623679 ~1993
605777031211554079 ~1992
605792094846336739 ~1993
605799711211599439 ~1992
605829714846637699 ~1993
605833333634999999 ~1993
605841711211683439 ~1992
605848973635093839 ~1993
605868591211737199 ~1992
605886591211773199 ~1992
605887191211774399 ~1992
605887911211775839 ~1992
605893516058935119 ~1994
60590111109062199910 ~1994
Exponent Prime Factor Digits Year
605905311211810639 ~1992
605919831211839679 ~1992
605921933635531599 ~1993
605923191211846399 ~1992
605954533635727199 ~1993
605961711211923439 ~1992
605964111211928239 ~1992
60596791109074223910 ~1994
60597913133315408710 ~1994
605992194847937539 ~1993
606002031212004079 ~1992
606003831212007679 ~1992
606012231212024479 ~1992
606022911212045839 ~1992
60603451254534494310 ~1995
606035031212070079 ~1992
606037138484519839 ~1994
606039231212078479 ~1992
606042114848336899 ~1993
606046191212092399 ~1992
606049374848394979 ~1993
606055911212111839 ~1992
606059031212118079 ~1992
606060436060604319 ~1994
606072231212144479 ~1992
2458
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26-08-30