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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
171292421102775452710 ~1996
1712930993425861999 ~1995
1712937233425874479 ~1995
1712975513425951039 ~1995
1712986193425972399 ~1995
171300671137040536910 ~1997
1713054713426109439 ~1995
1713079913426159839 ~1995
171308491171308491110 ~1997
171311293102786775910 ~1996
1713133913426267839 ~1995
1713330233426660479 ~1995
1713334433426668879 ~1995
1713368393426736799 ~1995
1713377033426754079 ~1995
1713452993426905999 ~1995
1713458513426917039 ~1995
171346117102807670310 ~1996
1713491513426983039 ~1995
1713495233426990479 ~1995
171349813102809887910 ~1996
1713567713427135439 ~1995
1713589313427178639 ~1995
1713593993427187999 ~1995
171362021137089616910 ~1997
Exponent Prime Factor Digits Year
1713673793427347599 ~1995
1713702713427405439 ~1995
171372527137098021710 ~1997
1713730433427460879 ~1995
171373577102824146310 ~1996
1713745793427491599 ~1995
171376217102825730310 ~1996
171378947137103157710 ~1997
1713823313427646639 ~1995
1713826433427652879 ~1995
171383293102829975910 ~1996
1713854513427709039 ~1995
171389657411335176910 ~1998
1713970913427941839 ~1995
1713974633427949279 ~1995
1714026593428053199 ~1995
1714057433428114879 ~1995
1714137177645051778311 ~2001
1714157633428315279 ~1995
1714262633428525279 ~1995
1714307513428615039 ~1995
171435653102861391910 ~1996
171445957514337871110 ~1998
1714490513428981039 ~1995
1714495433428990879 ~1995
Exponent Prime Factor Digits Year
171449651720088534310 ~1999
1714500113429000239 ~1995
1714524233429048479 ~1995
1714534793429069599 ~1995
1714591313429182639 ~1995
1714595393429190799 ~1995
1714655513429311039 ~1995
171465607171465607110 ~1997
171466681377226698310 ~1998
1714671233429342479 ~1995
171468497514405491110 ~1998
171469253240056954310 ~1997
1714703633429407279 ~1995
1714739993429479999 ~1995
171474101137179280910 ~1997
1714748993429497999 ~1995
1714758233429516479 ~1995
171482593102889555910 ~1996
1714868513429737039 ~1995
171490091137192072910 ~1997
1714919513429839039 ~1995
1714961033429922079 ~1995
1714961633429923279 ~1995
1714989233429978479 ~1995
1715031593430063199 ~1995
Exponent Prime Factor Digits Year
1715068433430136879 ~1995
1715074313430148639 ~1995
171508297102904978310 ~1996
1715086793430173599 ~1995
171510499171510499110 ~1997
171512413102907447910 ~1996
1715220833430441679 ~1995
1715235713430471439 ~1995
1715250233430500479 ~1995
1715250713430501439 ~1995
171525307274440491310 ~1998
1715261633430523279 ~1995
171526811308748259910 ~1998
1715269193430538399 ~1995
171530531137224424910 ~1997
1715330033430660079 ~1995
1715337593430675199 ~1995
1715368313430736639 ~1995
1715389433430778879 ~1995
1715398913430797839 ~1995
171542123960635888910 ~1999
1715444633430889279 ~1995
171546493102927895910 ~1996
171560953102936571910 ~1996
1715649833431299679 ~1995
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