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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
1719981113439962239 ~1995
171998909137599127310 ~1997
1720009313440018639 ~1995
1720011833440023679 ~1995
172003253103201951910 ~1997
172003933103202359910 ~1997
1720040993440081999 ~1995
172012637240817691910 ~1997
172012937103207762310 ~1997
172013357137610685710 ~1997
1720156193440312399 ~1995
1720163633440327279 ~1995
1720189913440379839 ~1995
1720218593440437199 ~1995
1720226633440453279 ~1995
172023161103213896710 ~1997
172033139137626511310 ~1997
1720346513440693039 ~1995
1720377593440755199 ~1995
1720416713440833439 ~1995
1720477793440955599 ~1995
172054657103232794310 ~1997
1720576433441152879 ~1995
172059137103235482310 ~1997
1720624193441248399 ~1995
Exponent Prime Factor Digits Year
172065427275304683310 ~1998
1720680233441360479 ~1995
1720683113441366239 ~1995
1720684193441368399 ~1995
1720755833441511679 ~1995
172078013103246807910 ~1997
1720811033441622079 ~1995
172081213103248727910 ~1997
172082717963663215310 ~1999
1720827833441655679 ~1995
1720830833441661679 ~1995
172083113240916358310 ~1997
172086349413007237710 ~1998
172086721103252032710 ~1997
1720915193441830399 ~1995
172092821103255692710 ~1997
1720933913441867839 ~1995
1720940633441881279 ~1995
1720957193441914399 ~1995
1720959233441918479 ~1995
1720978193441956399 ~1995
172102321103261392710 ~1997
172103167172103167110 ~1997
1721045993442091999 ~1995
1721054033442108079 ~1995
Exponent Prime Factor Digits Year
1721090513442181039 ~1995
172109369240953116710 ~1997
172115051137692040910 ~1997
172119289413086293710 ~1998
1721214833442429679 ~1995
172125937103275562310 ~1997
1721275193442550399 ~1995
1721279993442559999 ~1995
1721300993442601999 ~1995
172130521103278312710 ~1997
1721310833442621679 ~1995
1721340713442681439 ~1995
1721355113442710239 ~1995
172136369240990916710 ~1997
172137737137710189710 ~1997
1721402393442804799 ~1995
1721468993442937999 ~1995
172149697103289818310 ~1997
1721511833443023679 ~1995
1721554913443109839 ~1995
1721556713443113439 ~1995
1721572733546439823911 ~2000
1721583593443167199 ~1995
1721628113443256239 ~1995
1721629433443258879 ~1995
Exponent Prime Factor Digits Year
1721667593443335199 ~1995
1721714033443428079 ~1995
1721727713443455439 ~1995
172178507137742805710 ~1997
1721805593443611199 ~1995
1721818793443637599 ~1995
172185623447682619910 ~1998
1721866433443732879 ~1995
172188301275501281710 ~1998
1721940233443880479 ~1995
172195117103317070310 ~1997
1721959313443918639 ~1995
1722035393444070799 ~1995
172205489137764391310 ~1997
172217861103330716710 ~1997
172218539826648987310 ~1999
1722211913444423839 ~1995
1722239633444479279 ~1995
172230833103338499910 ~1997
172241969137793575310 ~1997
1722453713444907439 ~1995
172246577103347946310 ~1997
172248773103349263910 ~1997
1722521033445042079 ~1995
1722551513445103039 ~1995
3145
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26-09-27