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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
13538758993249302157711 ~2005
1353899411270779882310 ~2002
1353923237812353942310 ~2003
1353926351270785270310 ~2002
1353966899270793379910 ~2002
13540044891083203591311 ~2004
13540135393249632493711 ~2005
1354102199270820439910 ~2002
1354124351270824870310 ~2002
1354131433812478859910 ~2003
1354132211270826442310 ~2002
1354135151270827030310 ~2002
1354138319270827663910 ~2002
13541428914333257251311 ~2005
13541643792437495882311 ~2005
1354212011270842402310 ~2002
1354244459270848891910 ~2002
1354265459270853091910 ~2002
13543031991083442559311 ~2004
1354345439270869087910 ~2002
1354363931270872786310 ~2002
13544021577313771647911 ~2006
13544026131896163658311 ~2004
1354406411270881282310 ~2002
1354437191270887438310 ~2002
Exponent Prime Factor Digits Year
1354443479270888695910 ~2002
1354561991270912398310 ~2002
1354572731270914546310 ~2002
1354585091270917018310 ~2002
1354613471270922694310 ~2002
1354626683270925336710 ~2002
1354632481812779488710 ~2003
1354654331270930866310 ~2002
1354671179270934235910 ~2002
1354724471270944894310 ~2002
1354729331270945866310 ~2002
1354738403270947680710 ~2002
1354750931270950186310 ~2002
1354796099270959219910 ~2002
1354861883270972376710 ~2002
1354864211270972842310 ~2002
1354865279270973055910 ~2002
1355003231271000646310 ~2002
13550269791084021583311 ~2004
1355030003271006000710 ~2002
1355031659271006331910 ~2002
1355036951271007390310 ~2002
13550395011084031600911 ~2004
13552153191084172255311 ~2004
1355249243271049848710 ~2002
Exponent Prime Factor Digits Year
1355292803271058560710 ~2002
1355424503271084900710 ~2002
1355450543271090108710 ~2002
1355504693813302815910 ~2003
1355625983271125196710 ~2002
1355627519271125503910 ~2002
1355665631271133126310 ~2002
13556658411084532672911 ~2004
13557154332169144692911 ~2005
1355717123271143424710 ~2002
1355764799271152959910 ~2002
13558097177321372471911 ~2006
13558418711355841871111 ~2004
1355857631271171526310 ~2002
1355966099271193219910 ~2002
1356002171271200434310 ~2002
1356073223271214644710 ~2002
1356102623271220524710 ~2002
1356127657813676594310 ~2003
1356134603271226920710 ~2002
1356167651271233530310 ~2002
1356225683271245136710 ~2002
1356226271271245254310 ~2002
13562866993255088077711 ~2005
1356303671271260734310 ~2002
Exponent Prime Factor Digits Year
1356326843271265368710 ~2002
1356353111271270622310 ~2002
1356428159271285631910 ~2002
1356487763271297552710 ~2002
13565245731899134402311 ~2004
1356611411271322282310 ~2002
1356700357814020214310 ~2003
1356754577814052746310 ~2003
13567624992442172498311 ~2005
1356766139271353227910 ~2002
1356786971271357394310 ~2002
1356859463271371892710 ~2002
1356863713814118227910 ~2003
1356895679271379135910 ~2002
1356912839271382567910 ~2002
1356913703271382740710 ~2002
1356918263271383652710 ~2002
13569186591085534927311 ~2004
1356936239271387247910 ~2002
13569384612985264614311 ~2005
1357034881814220928710 ~2003
13570395471085631637711 ~2004
1357060739271412147910 ~2002
13570675614342616195311 ~2005
1357113599271422719910 ~2002
3579
GIMPS The Prime Pages FactorDb.com
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25-04-13