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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
14639459292789198 ~1987
14639483292789678 ~1987
146395492049536879 ~1989
146399514684784339 ~1990
14640023292800478 ~1987
14640071292801438 ~1987
14640539292810798 ~1987
14641031292820638 ~1987
14641637878498238 ~1988
14641793878507598 ~1988
146418133514035139 ~1990
14643059292861198 ~1987
14643073878584398 ~1988
14643353878601198 ~1988
14643899292877998 ~1987
14644081878644878 ~1988
146447533514740739 ~1990
14644919292898398 ~1987
14645759292915198 ~1987
14645833878749998 ~1988
14646119292922398 ~1987
146462512636325199 ~1989
14646623292932478 ~1987
14646743292934878 ~1987
14646839292936798 ~1987
Exponent Prime Factor Digits Year
14647057878823438 ~1988
146471094687074899 ~1990
14647511292950238 ~1987
14647751292955038 ~1987
146486091171888739 ~1988
14648663292973278 ~1987
14648759292975198 ~1987
14649001878940078 ~1988
146490171171921379 ~1988
14649023292980478 ~1987
146490431464904319 ~1989
146500631465006319 ~1989
14650451293009038 ~1987
14650717879043038 ~1988
146510811172086499 ~1988
146515034981511039 ~1990
14651531293030638 ~1987
14651557879093438 ~1988
14652697879161838 ~1988
14652719293054398 ~1987
14652899293057998 ~1987
14653319293066398 ~1987
14653357879201438 ~1988
14653777879226638 ~1988
14653799293075998 ~1987
Exponent Prime Factor Digits Year
14653823293076478 ~1987
146538614396158319 ~1990
14654411293088238 ~1987
14654639293092798 ~1987
14654771293095438 ~1987
14655191293103838 ~1987
14655299293105998 ~1987
14655359293107198 ~1987
146554491172435939 ~1988
14655779293115598 ~1987
14656079293121598 ~1987
146561211172489699 ~1988
14656259293125198 ~1987
14656333879379998 ~1988
146565292051914079 ~1989
14656979293139598 ~1987
14658191293163838 ~1987
14658317879499038 ~1988
14658359293167198 ~1987
146583591172668739
146585415863416419 ~1990
14658719293174398 ~1987
14658821879529278 ~1988
14659103293182078 ~1987
14659213879552798 ~1988
Exponent Prime Factor Digits Year
14659223293184478 ~1987
14659397879563838 ~1988
14659633879577998 ~1988
14659943293198878 ~1987
14660003293200078 ~1987
14660423293208478 ~1987
14660771293215438 ~1987
14660879293217598 ~1987
14660963293219278 ~1987
14661299293225998 ~1987
146613791466137919 ~1989
14661611293232238 ~1987
146621691172973539 ~1988
14662463293249278 ~1987
146625111173000899 ~1988
14663471293269438 ~1987
14663723293274478 ~1987
146647071173176579 ~1988
146649194986072479 ~1990
14664983293299678 ~1987
14665103293302078 ~1987
146653512639763199 ~1989
146653791173230339 ~1988
14665499293309998 ~1987
146655892053182479 ~1989
1270
GIMPS The Prime Pages FactorDb.com
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25-11-17