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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
709961511419923039 ~1992
709979991419959999 ~1992
709983111419966239 ~1992
709989711419979439 ~1992
709997391419994799 ~1992
710001174260007039 ~1993
710006511420013039 ~1992
71000837269803180710 ~1995
710011791420023599 ~1992
710018631420037279 ~1992
710024414260146479 ~1993
710029791420059599 ~1992
710032911420065839 ~1992
710072215680577699 ~1994
710081631420163279 ~1992
710096991420193999 ~1992
710100831420201679 ~1992
71011543298248480710 ~1996
710140574260843439 ~1993
710148711420297439 ~1992
710151175681209379 ~1994
710173791420347599 ~1992
710174395681395139 ~1994
710209311420418639 ~1992
710212277102122719 ~1994
Exponent Prime Factor Digits Year
71022587170454208910 ~1995
71023397553982496710 ~1996
710249511420499039 ~1992
710254911420509839 ~1992
710274974261649839 ~1993
710293311420586639 ~1992
71031073170474575310 ~1995
710311134261866799 ~1993
710342511420685039 ~1992
710356311420712639 ~1992
710358591420717199 ~1992
710373614262241679 ~1993
710414031420828079 ~1992
710421231420842479 ~1992
710434431420868879 ~1992
710446791420893599 ~1992
71044957113671931310 ~1995
710455431420910879 ~1992
710459631420919279 ~1992
710472974262837839 ~1993
710482734262896399 ~1993
710494214262965279 ~1993
710504391421008799 ~1992
710506431421012879 ~1992
710508775684070179 ~1994
Exponent Prime Factor Digits Year
710533431421066879 ~1992
710539934263239599 ~1993
710545191421090399 ~1992
710572191421144399 ~1992
710580831421161679 ~1992
710609631421219279 ~1992
710612511421225039 ~1992
710614075684912579 ~1994
710629911421259839 ~1992
71063413667996082310 ~1996
710648631421297279 ~1992
710664831421329679 ~1992
710688591421377199 ~1992
710695911421391839 ~1992
710709111421418239 ~1992
71071397739142528910 ~1997
710725277107252719 ~1994
710773431421546879 ~1992
71078321398038597710 ~1996
710807031421614079 ~1992
710842431421684879 ~1992
710854191421708399 ~1992
710862174265173039 ~1993
710866431421732879 ~1992
710877895687023139 ~1994
Exponent Prime Factor Digits Year
710892831421785679 ~1992
710898711421797439 ~1992
710904231421808479 ~1992
71091719127965094310 ~1995
710918991421837999 ~1992
710929075687432579 ~1994
710966991421933999 ~1992
710982111421964239 ~1992
71099309170638341710 ~1995
711010911422021839 ~1992
711016374266098239 ~1993
711066111422132239 ~1992
71106781156434918310 ~1995
711075415688603299 ~1994
711081711422163439 ~1992
711082014266492079 ~1993
71108623113773796910 ~1995
71110159127998286310 ~1995
711106311422212639 ~1992
711166911422333839 ~1992
711189115689512899 ~1994
711208911422417839 ~1992
711212991422425999 ~1992
711216414267298479 ~1993
711219014267314079 ~1993
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25-04-20