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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
2420939399484187879910 ~2004
2420977103484195420710 ~2004
2420979779484195955910 ~2004
2421010139484202027910 ~2004
2421016991484203398310 ~2004
24210512211936840976911 ~2006
24210660613873705697711 ~2006
2421142271484228454310 ~2004
24213166493389843308711 ~2006
24213873771937109901711 ~2006
2421610091484322018310 ~2004
2421704171484340834310 ~2004
24217367775812168264911 ~2007
2421839663484367932710 ~2004
24219003611453140216711 ~2005
2421927671484385534310 ~2004
2421976439484395287910 ~2004
2422032611484406522310 ~2004
2422044899484408979910 ~2004
2422084811484416962310 ~2004
2422109471484421894310 ~2004
24221766135813223871311 ~2007
24222016371937761309711 ~2006
2422202603484440520710 ~2004
24222235011937778800911 ~2006
Exponent Prime Factor Digits Year
2422257611484451522310 ~2004
2422331363484466272710 ~2004
24224192571453451554311 ~2005
2422531151484506230310 ~2004
2422567223484513444710 ~2004
2422591883484518376710 ~2004
24226027971453561678311 ~2005
24227560674360960920711 ~2007
24227921811453675308711 ~2005
2422801583484560316710 ~2004
2422814183484562836710 ~2004
2422831643484566328710 ~2004
2422891283484578256710 ~2004
2423056403484611280710 ~2004
2423134751484626950310 ~2004
2423193431484638686310 ~2004
2423217623484643524710 ~2004
24232295832423229583111 ~2006
2423264891484652978310 ~2004
2423388983484677796710 ~2004
24234459672423445967111 ~2006
24234563811454073828711 ~2005
2423459903484691980710 ~2004
2423525063484705012710 ~2004
2423570459484714091910 ~2004
Exponent Prime Factor Digits Year
2423583671484716734310 ~2004
2423675651484735130310 ~2004
24237569271939005541711 ~2006
2423778839484755767910 ~2004
2423891831484778366310 ~2004
24240466795817712029711 ~2007
2424064211484812842310 ~2004
242416909117454017455312 ~2008
2424270539484854107910 ~2004
2424300779484860155910 ~2004
2424331751484866350310 ~2004
2424396659484879331910 ~2004
2424437063484887412710 ~2004
2424559211484911842310 ~2004
2424579299484915859910 ~2004
2425122239485024447910 ~2004
2425145363485029072710 ~2004
24251516991940121359311 ~2006
2425162583485032516710 ~2004
24251970771455118246311 ~2005
24252641093395369752711 ~2006
2425291763485058352710 ~2004
24253766097276129827111 ~2007
2425441691485088338310 ~2004
24254833931455290035911 ~2005
Exponent Prime Factor Digits Year
24254834771455290086311 ~2005
2425511591485102318310 ~2004
2425597463485119492710 ~2004
2425609391485121878310 ~2004
2425622471485124494310 ~2004
24256971371455418282311 ~2005
2425710923485142184710 ~2004
2425742831485148566310 ~2004
2425815839485163167910 ~2004
24259329373881492699311 ~2007
2425937399485187479910 ~2004
2425947971485189594310 ~2004
2425996151485199230310 ~2004
24260335935337273904711 ~2007
24262045971940963677711 ~2006
24262408071940992645711 ~2006
2426292611485258522310 ~2004
24263229672426322967111 ~2006
24264033672426403367111 ~2006
2426649311485329862310 ~2004
2426678531485335706310 ~2004
2426707403485341480710 ~2004
2426758811485351762310 ~2004
2426808179485361635910 ~2004
2426842091485368418310 ~2004
3825
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25-05-04