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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
37578683751573678 ~1990
37579211751584238 ~1990
37579499751589998 ~1990
37579583751591678 ~1990
37580243751604878 ~1990
375804713006437699 ~1992
37580759751615198 ~1990
37580771751615438 ~1990
37581119751622398 ~1990
37581983751639678 ~1990
375837433758374319 ~1992
37584083751681678 ~1990
375843012255058079 ~1991
375853073006824579 ~1992
37585403751708078 ~1990
37585871751717438 ~1990
37586183751723678 ~1990
37586231751724638 ~1990
37586359127793620710 ~1993
37586723751734478 ~1990
37587299751745998 ~1990
37587419751748398 ~1990
375880073007040579 ~1992
37588163751763278 ~1990
37588319751766398 ~1990
Exponent Prime Factor Digits Year
37588763751775278 ~1990
37589351751787038 ~1990
37589399751787998 ~1990
37589483751789678 ~1990
37589759751795198 ~1990
37589939751798798 ~1990
37590251751805038 ~1990
375902693007221539 ~1992
37590359751807198 ~1990
37590719751814398 ~1990
37591679751833598 ~1990
37592699751853998 ~1990
37592759751855198 ~1990
375929935263019039 ~1992
375932873007462979 ~1992
37593623751872478 ~1990
37593779751875598 ~1990
375938113759381119 ~1992
37594439751888798 ~1990
37594451751889038 ~1990
375944813007558499 ~1992
37594619751892398 ~1990
37594703751894078 ~1990
37594883751897678 ~1990
37594919751898398 ~1990
Exponent Prime Factor Digits Year
37595003751900078 ~1990
37595819751916398 ~1990
37595981210537493710 ~1994
37596431751928638 ~1990
37596719751934398 ~1990
37597379751947598 ~1990
375974593759745919 ~1992
37597739751954798 ~1990
375981498271592799 ~1993
375983693007869539 ~1992
375985073007880579 ~1992
37598903751978078 ~1990
37599179751983598 ~1990
37599203751984078 ~1990
375992095263889279 ~1992
37599323751986478 ~1990
37600091752001838 ~1990
37600151752003038 ~1990
37600571752011438 ~1990
37601111752022238 ~1990
376013812256082879 ~1991
37602179752043598 ~1990
37602431752048638 ~1990
376029473008235779 ~1992
376032132256192799 ~1991
Exponent Prime Factor Digits Year
37603271752065438 ~1990
376040412256242479 ~1991
37604279752085598 ~1990
376045572256273439 ~1991
37605131752102638 ~1990
37605137594161164710 ~1995
376056412256338479 ~1991
37605923752118478 ~1990
376059372256356239 ~1991
37606223752124478 ~1990
37606571752131438 ~1990
376069572256417439 ~1991
376074436017190899 ~1992
37608023752160478 ~1990
37608143752162878 ~1990
37608491752169838 ~1990
376087511233567032911 ~1996
37608803752176078 ~1990
37608839752176798 ~1990
37609079752181598 ~1990
376094212256565279 ~1991
376098113008784899 ~1992
37610603752212078 ~1990
37611011752220238 ~1990
37611551752231038 ~1990
2038
GIMPS The Prime Pages FactorDb.com
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26-03-08