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
17242859344857198 ~1987
172428674138288099 ~1990
172434411379475299 ~1989
17243651344873038 ~1987
17243819344876398 ~1987
172438811034632879 ~1989
172439771034638639 ~1989
17244011344880238 ~1987
172440371034642239 ~1989
17244659344893198 ~1987
17245031344900638 ~1987
17245919344918398 ~1987
17246063344921278 ~1987
17246171344923438 ~1987
17246291344925838 ~1987
17246843344936878 ~1987
17247011344940238 ~1987
17247479344949598 ~1987
17248151344963038 ~1987
172481991379855939 ~1989
17248499344969998 ~1987
17248571344971438 ~1987
172487171034923039 ~1989
172488771379910179 ~1989
17248943344978878 ~1987
Exponent Prime Factor Digits Year
17249651344993038 ~1987
17249723344994478 ~1987
17249819344996398 ~1987
17250059345001198 ~1987
17250179345003598 ~1987
17250323345006478 ~1987
17250683345013678 ~1987
17250743345014878 ~1987
172507971380063779 ~1989
17250899345017998 ~1987
17250923345018478 ~1987
172511811035070879 ~1989
172516976555644879 ~1991
17251919345038398 ~1987
17252363345047278 ~1987
17252531345050638 ~1987
17252663345053278 ~1987
17252699345053998 ~1987
172531671380253379 ~1989
172533371035200239 ~1989
17253443345068878 ~1987
172540791380326339 ~1989
17254511345090238 ~1987
17254823345096478 ~1987
17254883345097678 ~1987
Exponent Prime Factor Digits Year
172551771035310639 ~1989
17255723345114478 ~1987
17255939345118798 ~1987
17257451345149038 ~1987
172575011035450079 ~1989
17257511345150238 ~1987
17257631345152638 ~1987
17257811345156238 ~1987
17259059345181198 ~1987
172591274142190499 ~1990
17259323345186478 ~1987
172596672761546739 ~1990
17259779345195598 ~1987
17260079345201598 ~1987
17260643345212878 ~1987
17260751345215038 ~1987
172609935178297919 ~1990
17261039345220798 ~1987
172612131035672799 ~1989
17261399345227998 ~1987
17261663345233278 ~1987
172618972416665599 ~1990
172621311380970499 ~1989
172624071380992579 ~1989
172629011035774079 ~1989
Exponent Prime Factor Digits Year
17263199345263998 ~1987
17263331345266638 ~1987
17263391345267838 ~1987
17263871345277438 ~1987
17263943345278878 ~1987
17264003345280078 ~1987
172641111381128899 ~1989
17264519345290398 ~1987
17265023345300478 ~1987
172651731035910399 ~1989
172657131035942799 ~1989
17265719345314398 ~1987
172661531035969199 ~1989
17266439345328798 ~1987
172670771036024639 ~1989
172672319669649379 ~1991
17268143345362878 ~1987
172681911381455299 ~1989
17268299345365998 ~1987
172684371036106239 ~1989
17268983345379678 ~1987
17269019345380398 ~1987
17269403345388078 ~1987
17269463345389278 ~1987
172695411381563299 ~1989
1317
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13