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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
744020631488041279 ~1993
744030831488061679 ~1993
744033831488067679 ~1993
744053695952429539 ~1994
744070431488140879 ~1993
744082191488164399 ~1993
744084317440843119 ~1994
744107095952856739 ~1994
744122031488244079 ~1993
744124791488249599 ~1993
744150231488300479 ~1993
744162111488324239 ~1993
744169311488338639 ~1993
744173031488346079 ~1993
744175431488350879 ~1993
744198111488396239 ~1993
74420053119072084910 ~1995
744217791488435599 ~1993
744251631488503279 ~1993
744255231488510479 ~1993
744259431488518879 ~1993
744267111488534239 ~1993
744277214465663279 ~1994
744291891250410375311 ~1997
74430661580559155910 ~1996
Exponent Prime Factor Digits Year
744311695954493539 ~1994
744331191488662399 ~1993
744374774466248639 ~1994
74440111967721443110 ~1997
744417711488835439 ~1993
74451757342478082310 ~1996
744521391489042799 ~1993
744522711489045439 ~1993
744528374467170239 ~1994
744536511489073039 ~1993
74454857282928456710 ~1996
74455387178692928910 ~1995
744557391489114799 ~1993
744566631489133279 ~1993
744571134467426799 ~1994
744578631489157279 ~1993
744594711489189439 ~1993
744606231489212479 ~1993
744622311489244639 ~1993
744624111489248239 ~1993
744643191489286399 ~1993
744644511489289039 ~1993
744653991489307999 ~1993
744679495957435939 ~1994
744681711489363439 ~1993
Exponent Prime Factor Digits Year
744681831489363679 ~1993
744697495957579939 ~1994
744719395957755139 ~1994
744733614468401679 ~1994
744734334468405999 ~1994
744755391489510799 ~1993
744762711489525439 ~1993
744772191489544399 ~1993
744772374468634239 ~1994
744780734468684399 ~1994
744780831489561679 ~1993
744788631489577279 ~1993
744822734468936399 ~1994
744825111489650239 ~1993
744828831489657679 ~1993
744832911489665839 ~1993
744838911489677839 ~1993
744843591489687199 ~1993
744860391489720799 ~1993
744864111489728239 ~1993
744866631489733279 ~1993
744903414469420479 ~1994
744903591489807199 ~1993
744907431489814879 ~1993
744958911489917839 ~1993
Exponent Prime Factor Digits Year
744969231489938479 ~1993
744978231489956479 ~1993
745028031490056079 ~1993
745044711490089439 ~1993
745049334470295999 ~1994
745059231490118479 ~1993
745061991490123999 ~1993
74508893223526679110 ~1995
745101231490202479 ~1993
745109391490218799 ~1993
74511917357657201710 ~1996
745123014470738079 ~1994
745130391490260799 ~1993
745167591490335199 ~1993
745171974471031839 ~1994
745176711490353439 ~1993
745182174471093039 ~1994
745201195961609539 ~1994
745203591490407199 ~1993
745229631490459279 ~1993
745235391490470799 ~1993
745239591490479199 ~1993
745258311490516639 ~1993
745282431490564879 ~1993
74531407134156532710 ~1995
2520
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26-05-10