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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
4815295799630591599 ~1999
4815324839630649679 ~1999
4815486599630973199 ~1999
4815589439631178879 ~1999
4815922319631844639 ~1999
481592933288955759910 ~2000
481599431385279544910 ~2000
4816033799632067599 ~1999
4816544999633089999 ~1999
4816893599633787199 ~1999
4816991211445097363111 ~2002
481708769385367015310 ~2000
481729141289037484710 ~2000
48175104120811644971312 ~2005
481756981289054188710 ~2000
4817625599635251199 ~1999
481776137289065682310 ~2000
4817925839635851679 ~1999
4818071039636142079 ~1999
481833007481833007110 ~2001
481840553289104331910 ~2000
481841573674578202310 ~2001
4818515639637031279 ~1999
4818591599637183199 ~1999
4818620999637241999 ~1999
Exponent Prime Factor Digits Year
4818687599637375199 ~1999
481887071385509656910 ~2000
481887331867397195910 ~2001
481910921289146552710 ~2000
481915451385532360910 ~2000
481950037289170022310 ~2000
4819659239639318479 ~1999
4819663199639326399 ~1999
4819753919639507839 ~1999
4819901639639803279 ~1999
4820004239640008479 ~1999
482005891867610603910 ~2001
4820134319640268639 ~1999
482033371482033371110 ~2001
482041453289224871910 ~2000
4820468639640937279 ~1999
4820478599640957199 ~1999
4820771039641542079 ~1999
4820938199641876399 ~1999
482102353289261411910 ~2000
482103521385682816910 ~2000
4821081119642162239 ~1999
4821184439642368879 ~1999
4821335399642670799 ~1999
4821387719642775439 ~1999
Exponent Prime Factor Digits Year
4821488999642977999 ~1999
482151407385721125710 ~2000
482152711482152711110 ~2001
482156957289294174310 ~2000
482163001289297800710 ~2000
482171317289302790310 ~2000
4821849599643699199 ~1999
482193241289315944710 ~2000
4821994919643989839 ~1999
4822090439644180879 ~1999
4822113112411056555111 ~2002
4822199999644399999 ~1999
4822200599644401199 ~1999
4822299119644598239 ~1999
482235301771576481710 ~2001
482237597385790077710 ~2000
482242093289345255910 ~2000
4822497239644994479 ~1999
4822838399645676799 ~1999
4822899119645798239 ~1999
482299757675219659910 ~2001
4823043239646086479 ~1999
4823155919646311839 ~1999
4823212919646425839 ~1999
4823343719646687439 ~1999
Exponent Prime Factor Digits Year
4823537999647075999 ~1999
4823929031640135870311 ~2002
4824035639648071279 ~1999
482407183771851492910 ~2001
4824111291157786709711 ~2001
4824379799648759599 ~1999
4824472799648945599 ~1999
4824582719649165439 ~1999
4824793799649587599 ~1999
4824802919649605839 ~1999
4824912839649825679 ~1999
482502193289501315910 ~2000
4825063319650126639 ~1999
4825156799650313599 ~1999
4825183319650366639 ~1999
4825210799650421599 ~1999
4825264919650529839 ~1999
4825268519650537039 ~1999
4825270919650541839 ~1999
4825370399650740799 ~1999
4825382999650765999 ~1999
4825434719650869439 ~1999
4825594439651188879 ~1999
4825608119651216239 ~1999
4825613999651227999 ~1999
3154
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25-04-13