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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
11242190518094377167311 ~2005
1124229913674537947910 ~2003
1124240441899392352910 ~2003
1124271539224854307910 ~2002
1124329919224865983910 ~2002
1124349851224869970310 ~2002
1124355923224871184710 ~2002
1124358491224871698310 ~2002
1124383223224876644710 ~2002
1124392169899513735310 ~2003
11244656514722755734311 ~2005
1124485031224897006310 ~2002
1124532611224906522310 ~2002
1124549483224909896710 ~2002
1124557103224911420710 ~2002
1124617097674770258310 ~2003
1124629871899703896910 ~2003
1124632763224926552710 ~2002
1124633063224926612710 ~2002
1124692259224938451910 ~2002
1124724179899779343310 ~2003
1124741903224948380710 ~2002
11248033332474567332711 ~2004
1124836837674902102310 ~2003
1124839823224967964710 ~2002
Exponent Prime Factor Digits Year
1124865359224973071910 ~2002
1124914151224982830310 ~2002
1124955983224991196710 ~2002
1124976371224995274310 ~2002
1124978339224995667910 ~2002
1124981219899984975310 ~2003
1125015071225003014310 ~2002
1125041999225008399910 ~2002
1125042203225008440710 ~2002
1125085001675051000710 ~2003
1125123071225024614310 ~2002
1125167497675100498310 ~2003
1125192611225038522310 ~2002
1125201461675120876710 ~2003
1125212567900170053710 ~2003
1125214379225042875910 ~2002
1125217391225043478310 ~2002
1125219659225043931910 ~2002
1125247979225049595910 ~2002
1125322799225064559910 ~2002
1125365713675219427910 ~2003
11254188431125418843111 ~2003
1125430703225086140710 ~2002
1125434339225086867910 ~2002
1125473231225094646310 ~2002
Exponent Prime Factor Digits Year
1125513731225102746310 ~2002
1125536903225107380710 ~2002
1125581111225116222310 ~2002
1125608999225121799910 ~2002
1125617819225123563910 ~2002
1125634199225126839910 ~2002
1125674471225134894310 ~2002
1125680909900544727310 ~2003
1125708299225141659910 ~2002
1125744953675446971910 ~2003
1125806543225161308710 ~2002
1125816203225163240710 ~2002
1125828911225165782310 ~2002
1125848891225169778310 ~2002
1125944591225188918310 ~2002
1125956861900765488910 ~2003
1125961703225192340710 ~2002
1125974711225194942310 ~2002
1125975239225195047910 ~2002
1125990083225198016710 ~2002
1125993923225198784710 ~2002
1126007243225201448710 ~2002
1126014863225202972710 ~2002
1126037651225207530310 ~2002
11260861792026955122311 ~2004
Exponent Prime Factor Digits Year
1126094713675656827910 ~2003
1126116611225223322310 ~2002
1126134011225226802310 ~2002
1126140311225228062310 ~2002
1126192031225238406310 ~2002
11261989812477637758311 ~2004
1126228283225245656710 ~2002
1126272863225254572710 ~2002
1126282253675769351910 ~2003
1126283183225256636710 ~2002
1126283891225256778310 ~2002
1126285453675771271910 ~2003
1126291571225258314310 ~2002
1126387019225277403910 ~2002
11264122631126412263111 ~2003
1126445219901156175310 ~2003
11264995133379498539111 ~2005
1126533599225306719910 ~2002
1126581397675948838310 ~2003
1126604663225320932710 ~2002
1126618739225323747910 ~2002
112665166318251756940712 ~2006
11267230272028101448711 ~2004
1126770461901416368910 ~2003
11267793472929626302311 ~2004
3506
GIMPS The Prime Pages FactorDb.com
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25-04-13