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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
1204187992408375999 ~1994
120421211385347875310 ~1997
120424877168594827910 ~1996
1204255792408511599 ~1994
120426907120426907110 ~1996
1204279432408558879 ~1994
1204291192408582399 ~1994
1204295392408590799 ~1994
1204297912408595839 ~1994
1204311371059794005711 ~1998
1204334777226008639 ~1995
1204353232408706479 ~1994
1204354432408708879 ~1994
1204373512408747039 ~1994
120437413264962308710 ~1997
1204413712408827439 ~1994
1204452712408905439 ~1994
1204476832408953679 ~1994
1204489432408978879 ~1994
1204537977227227839 ~1995
1204550392409100799 ~1994
1204556512409113039 ~1994
1204560232409120479 ~1994
1204644832409289679 ~1994
120465479216837862310 ~1996
Exponent Prime Factor Digits Year
1204681337228087999 ~1995
1204706392409412799 ~1994
1204725314168349572711 ~2000
1204778392409556799 ~1994
1204783312409566639 ~1994
1204800119638400899 ~1996
1204811771445774124111 ~1998
1204888337229329999 ~1995
1204912792409825599 ~1994
1204950712409901439 ~1994
1204954432409908879 ~1994
1204965112409930239 ~1994
1204990379639922979 ~1996
1205001232410002479 ~1994
120502051120502051110 ~1996
1205030392410060799 ~1994
1205041192410082399 ~1994
120509383120509383110 ~1996
1205107817230646879 ~1995
1205115112410230239 ~1994
1205157232410314479 ~1994
1205175712410351439 ~1994
1205223832410447679 ~1994
1205229592410459199 ~1994
1205268832410537679 ~1994
Exponent Prime Factor Digits Year
1205283112410566239 ~1994
1205288392410576799 ~1994
1205301712410603439 ~1994
1205343112410686239 ~1994
1205362192410724399 ~1994
1205369099642952739 ~1996
1205387512410775039 ~1994
1205405512410811039 ~1994
1205421712410843439 ~1994
1205427592410855199 ~1994
1205450577232703439 ~1995
1205480099643840739 ~1996
1205512792411025599 ~1994
120553597650989423910 ~1998
1205547232411094479 ~1994
1205605792411211599 ~1994
1205624512411249039 ~1994
1205627632411255279 ~1994
120564667120564667110 ~1996
120575969168806356710 ~1996
1205823232411646479 ~1994
120583423409983638310 ~1997
120588761458237291910 ~1997
120590117168826163910 ~1996
1206113392412226799 ~1994
Exponent Prime Factor Digits Year
1206168712412337439 ~1994
1206174779649398179 ~1996
1206218632412437279 ~1994
1206231592412463199 ~1994
1206231832412463679 ~1994
1206235137237410799 ~1995
1206275537237653199 ~1995
1206293032412586079 ~1994
1206296337237777999 ~1995
1206300177237801039 ~1995
1206302032412604079 ~1994
1206325792412651599 ~1994
120635833289525999310 ~1997
1206359177238155039 ~1995
1206398392412796799 ~1994
1206406312412812639 ~1994
1206428817238572879 ~1995
1206430912412861839 ~1994
1206487017238922079 ~1995
120651451193042321710 ~1996
1206523312413046639 ~1994
1206556792413113599 ~1994
1206568312413136639 ~1994
1206607792413215599 ~1994
1206618232413236479 ~1994
2501
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25-04-13