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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
709634391419268799 ~1992
709640095677120739 ~1994
709648791419297599 ~1992
709671111419342239 ~1992
709674831419349679 ~1992
709690374258142239 ~1993
709693375677546979 ~1994
709721511419443039 ~1992
709723375677786979 ~1994
709750871093016339911 ~1997
709768791419537599 ~1992
709769934258619599 ~1993
709779174258675039 ~1993
709786191419572399 ~1992
709792997097929919 ~1994
709799631419599279 ~1992
709808597098085919 ~1994
709812174258873039 ~1993
709812711419625439 ~1992
709815715678525699 ~1994
709823631419647279 ~1992
709869974259219839 ~1993
709881111419762239 ~1992
709888911419777839 ~1992
709911111419822239 ~1992
Exponent Prime Factor Digits Year
70992547283970188110 ~1995
709937391419874799 ~1992
709947831419895679 ~1992
70995083184587215910 ~1995
709950915750602371111 ~1999
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
Exponent Prime Factor Digits Year
710151175681209379 ~1994
710173791420347599 ~1992
710174395681395139 ~1994
710209311420418639 ~1992
710212277102122719 ~1994
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
710452311420904639 ~1992
710455431420910879 ~1992
710459631420919279 ~1992
Exponent Prime Factor Digits Year
710472974262837839 ~1993
710482734262896399 ~1993
710494214262965279 ~1993
710504391421008799 ~1992
710506431421012879 ~1992
710508775684070179 ~1994
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
2279
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25-06-29