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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
914854191829708399 ~1993
914872191829744399 ~1993
914888991829777999 ~1993
914902615489415679 ~1994
914909391829818799 ~1993
914917911829835839 ~1993
914948631829897279 ~1993
914949111829898239 ~1993
914950311829900639 ~1993
914959791829919599 ~1993
915021231830042479 ~1993
915033415490200479 ~1994
915053631830107279 ~1993
915060591830121199 ~1993
91507393146411828910 ~1995
915087711830175439 ~1993
915102711830205439 ~1993
915138111830276239 ~1993
91517047164730684710 ~1996
915212535491275199 ~1994
915240711830481439 ~1993
915253911830507839 ~1993
915302031830604079 ~1993
915314631830629279 ~1993
915333111830666239 ~1993
Exponent Prime Factor Digits Year
915363231830726479 ~1993
915376431830752879 ~1993
915408111830816239 ~1993
915413991830827999 ~1993
915488511830977039 ~1993
915513591831027199 ~1993
915524239155242319 ~1995
915529311831058639 ~1993
915541191831082399 ~1993
915543111831086239 ~1993
915565135493390799 ~1994
915604311831208639 ~1993
915607791831215599 ~1993
915615231831230479 ~1993
915637677325101379 ~1995
915650631831301279 ~1993
915669831831339679 ~1993
915679077325432579 ~1995
915696711831393439 ~1993
915710991831421999 ~1993
915746535494479199 ~1994
91578161293050115310 ~1996
91579897421267526310 ~1997
915799911831599839 ~1993
915809031831618079 ~1993
Exponent Prime Factor Digits Year
915825831831651679 ~1993
915827031831654079 ~1993
915829191831658399 ~1993
91583117128216363910 ~1995
915846591831693199 ~1993
91585699384659935910 ~1996
915861679158616719 ~1995
915865575495193439 ~1994
915871791831743599 ~1993
915893391831786799 ~1993
915903111831806239 ~1993
915947031831894079 ~1993
915956397327651139 ~1995
915971991831943999 ~1993
915996591831993199 ~1993
91600087146560139310 ~1995
916053831832107679 ~1993
916070391832140799 ~1993
916139991832279999 ~1993
916141791832283599 ~1993
916152111832304239 ~1993
916153191832306399 ~1993
916154535496927199 ~1994
91616279219879069710 ~1996
91618349128265688710 ~1995
Exponent Prime Factor Digits Year
916213399162133919 ~1995
916261911832523839 ~1993
916283631832567279 ~1993
916294911832589839 ~1993
916299111832598239 ~1993
916309911832619839 ~1993
91632419219917805710 ~1996
916356175498137039 ~1994
91636813146618900910 ~1995
916413831832827679 ~1993
916440711832881439 ~1993
916453617331628899 ~1995
916484991832969999 ~1993
916498375498990239 ~1994
916518231833036479 ~1993
916528017332224099 ~1995
916535631833071279 ~1993
916561791833123599 ~1993
916581231833162479 ~1993
91658597128322035910 ~1995
916587111833174239 ~1993
916625815499754879 ~1994
916627431833254879 ~1993
916629111833258239 ~1993
916668591833337199 ~1993
2408
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25-06-15