Home e-mail
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
132587571060700579 ~1988
13258919265178398 ~1987
13258991265179838 ~1987
13259219265184398 ~1987
13260253795615198 ~1988
13260479265209598 ~1987
13260491265209838 ~1987
13260503265210078 ~1987
13261043265220878 ~1987
13261331265226638 ~1987
13261481795688878 ~1988
13261571265231438 ~1987
13262423265248478 ~1987
13262759265255198 ~1987
13262891265257838 ~1987
13263359265267198 ~1987
13263793795827598 ~1988
13263851265277038 ~1987
13264103265282078 ~1987
13264211265284238 ~1987
13264943265298878 ~1987
132650811061206499 ~1988
13265519265310398 ~1987
13265579265311598 ~1987
13265663265313278 ~1987
Exponent Prime Factor Digits Year
13265713795942798 ~1988
13265723265314478 ~1987
13266023265320478 ~1987
13266551265331038 ~1987
13266839265336798 ~1987
13267043265340878 ~1987
13267061159204732110 ~1991
132671517429604579 ~1990
13267277796036638 ~1988
132677471326774719 ~1988
13267763265355278 ~1987
13267781796066878 ~1988
13268063265361278 ~1987
13268351265367038 ~1987
132686091061488739 ~1988
13268663265373278 ~1987
132688731857642239 ~1989
13269017796141038 ~1988
13269059265381198 ~1987
13269071265381438 ~1987
13269097796145838 ~1988
132693311326933119 ~1988
132693372123093939 ~1989
13269637796178238 ~1988
13270199265403998 ~1987
Exponent Prime Factor Digits Year
13270343265406878 ~1987
132708432123334899 ~1989
13270979265419598 ~1987
132711171857956399 ~1989
13271171265423438 ~1987
13271651265433038 ~1987
13271711265434238 ~1987
13271939265438798 ~1987
13272263265445278 ~1987
13272323265446478 ~1987
132723312389019599 ~1989
132725516370824499 ~1990
13272689103526974310 ~1991
13272719265454398 ~1987
13272893796373598 ~1988
13272977796378638 ~1988
13273081796384878 ~1988
13273103265462078 ~1987
13273451265469038 ~1987
13273703265474078 ~1987
13273901796434078 ~1988
13273933159287196110 ~1991
13273943265478878 ~1987
132740873451262639 ~1989
132743772123900339 ~1989
Exponent Prime Factor Digits Year
13274843265496878 ~1987
13274893796493598 ~1988
13274903265498078 ~1987
132751072389519279 ~1989
13275131265502638 ~1987
13275299265505998 ~1987
132753711062029699 ~1988
13275791265515838 ~1987
132762171858670399 ~1989
132764111327641119 ~1988
132765472389778479 ~1989
132768411062147299 ~1988
13276883265537678 ~1987
13277123265542478 ~1987
13277471265549438 ~1987
13277483265549678 ~1987
13277533796651998 ~1988
13277557796653438 ~1988
132777431327774319 ~1988
13277843265556878 ~1987
132779392390029039 ~1989
132779811062238499 ~1988
13278263265565278 ~1987
13278719265574398 ~1987
13278737796724238 ~1988
1247
GIMPS The Prime Pages FactorDb.com
Home
5.546.121 digits 		e-mail
26-05-03