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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
1121108003224221600710 ~2002
1121213603224242720710 ~2002
1121221163224244232710 ~2002
1121252123224250424710 ~2002
1121293571224258714310 ~2002
1121335931224267186310 ~2002
1121341271224268254310 ~2002
1121376719224275343910 ~2002
1121389793672833875910 ~2003
1121391863224278372710 ~2002
1121405531224281106310 ~2002
1121413537672848122310 ~2003
1121456783224291356710 ~2002
1121474663224294932710 ~2002
1121509799224301959910 ~2002
1121634659224326931910 ~2002
11217526733365258019111 ~2005
1121836979224367395910 ~2002
1121944871224388974310 ~2002
1122003671224400734310 ~2002
1122030599224406119910 ~2002
1122116771224423354310 ~2002
1122130199224426039910 ~2002
1122160883224432176710 ~2002
1122163739224432747910 ~2002
Exponent Prime Factor Digits Year
11221886711795501873711 ~2004
1122245711224449142310 ~2002
1122249911224449982310 ~2002
1122329381897863504910 ~2003
1122337763224467552710 ~2002
11223837296060872136711 ~2005
11224011671122401167111 ~2003
1122408689897926951310 ~2003
1122424957673454974310 ~2003
1122443891224488778310 ~2002
11224702491571458348711 ~2004
1122484697673490818310 ~2003
1122528371224505674310 ~2002
1122548831224509766310 ~2002
1122561431224512286310 ~2002
1122569879224513975910 ~2002
1122580859224516171910 ~2002
1122610397673566238310 ~2003
1122640979224528195910 ~2002
1122641363224528272710 ~2002
1122693899224538779910 ~2002
11227304171796368667311 ~2004
1122731471224546294310 ~2002
1122739463224547892710 ~2002
1122773761673664256710 ~2003
Exponent Prime Factor Digits Year
1122774251898219400910 ~2003
11227782492470112147911 ~2004
1122788879224557775910 ~2002
1122823109898258487310 ~2003
1122824303224564860710 ~2002
1122833843224566768710 ~2002
1122872843224574568710 ~2002
1122924371224584874310 ~2002
1122931451224586290310 ~2002
1122937861673762716710 ~2003
1122949211224589842310 ~2002
1122972743224594548710 ~2002
112303576111454964762312 ~2006
1123070513673842307910 ~2003
1123116983224623396710 ~2002
1123161191224632238310 ~2002
1123176419224635283910 ~2002
1123185683224637136710 ~2002
11232324894268283458311 ~2005
1123236377673941826310 ~2003
1123281143224656228710 ~2002
1123295861673977516710 ~2003
1123296059898636847310 ~2003
1123332599224666519910 ~2002
1123335263224667052710 ~2002
Exponent Prime Factor Digits Year
1123352221674011332710 ~2003
1123374313674024587910 ~2003
1123409411224681882310 ~2002
1123554203224710840710 ~2002
1123580063224716012710 ~2002
1123593059224718611910 ~2002
1123731443224746288710 ~2002
1123819379224763875910 ~2002
1123831619224766323910 ~2002
1123844353674306611910 ~2003
1123895477899116381710 ~2003
1123993439224798687910 ~2002
1124073803224814760710 ~2002
1124073851224814770310 ~2002
1124076923224815384710 ~2002
1124105261674463156710 ~2003
1124115263224823052710 ~2002
11241505131573810718311 ~2004
1124159483224831896710 ~2002
1124163011224832602310 ~2002
11241839532473204696711 ~2004
1124185943224837188710 ~2002
11241869831124186983111 ~2003
11241889872698053568911 ~2004
1124191319224838263910 ~2002
3505
GIMPS The Prime Pages FactorDb.com
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25-04-13