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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
286091261228873008910 ~1999
2861044915722089839 ~1997
2861171515722343039 ~1997
2861185315722370639 ~1997
286119749400567648710 ~1999
286120463743913203910 ~2000
2861282635722565279 ~1997
2861396635722793279 ~1997
2861413915722827839 ~1997
286151867228921493710 ~1999
286161661171696996710 ~1998
2861808835723617679 ~1997
2861898595723797199 ~1997
286191133171714679910 ~1998
2861997595723995199 ~1997
2862089635724179279 ~1997
2862109795724219599 ~1997
286211921171727152710 ~1998
2862126115724252239 ~1997
2862169435724338879 ~1997
2862449515724899039 ~1997
2862498115724996239 ~1997
2862516835725033679 ~1997
2862542291145016916111 ~2000
286270981171762588710 ~1998
Exponent Prime Factor Digits Year
2862772795725545599 ~1997
286281337171768802310 ~1998
286297393171778435910 ~1998
2862976915725953839 ~1997
2863122595726245199 ~1997
286316923973477538310 ~2000
286321969687172725710 ~2000
2863293192576963871111 ~2001
2863379395726758799 ~1997
286344931286344931110 ~1999
2863622395727244799 ~1997
2863629715727259439 ~1997
2863825435727650879 ~1997
2863860115727720239 ~1997
2863942435727884879 ~1997
2863953835727907679 ~1997
2863967035727934079 ~1997
286398109687355461710 ~2000
286399397229119517710 ~1999
286413013171847807910 ~1998
2864151835728303679 ~1997
2864161915728323839 ~1997
286416553171849931910 ~1998
2864310595728621199 ~1997
286432567286432567110 ~1999
Exponent Prime Factor Digits Year
2864402395728804799 ~1997
286441577171864946310 ~1998
2864456233036323603911 ~2001
2864462035728924079 ~1997
2864582515729165039 ~1997
286462333171877399910 ~1998
286464677171878806310 ~1998
2864769595729539199 ~1997
2864797795729595599 ~1997
2864848435729696879 ~1997
2865195595730391199 ~1997
286523203286523203110 ~1999
286523431286523431110 ~1999
2865240835730481679 ~1997
2865300115730600239 ~1997
2865322435730644879 ~1997
2865357835730715679 ~1997
2865388915730777839 ~1997
286541669229233335310 ~1999
2865427331547330758311 ~2001
2865532795731065599 ~1997
286553821630418406310 ~2000
2865567235731134479 ~1997
2865575995731151999 ~1997
286561697401186375910 ~1999
Exponent Prime Factor Digits Year
2865634795731269599 ~1997
2865649915731299839 ~1997
2865699115731398239 ~1997
2865823915731647839 ~1997
2865837115731674239 ~1997
286587361171952416710 ~1998
286587481171952488710 ~1998
2865880795731761599 ~1997
286591273171954763910 ~1998
286593577171956146310 ~1998
2865954235731908479 ~1997
2865987715731975439 ~1997
2865999595731999199 ~1997
2866024195732048399 ~1997
2866031515732063039 ~1997
2866046635732093279 ~1997
2866079395732158799 ~1997
2866081915732163839 ~1997
286612493171967495910 ~1998
2866212715732425439 ~1997
2866296835732593679 ~1997
2866310035732620079 ~1997
286631021171978612710 ~1998
2866449715732899439 ~1997
2866494115732988239 ~1997
2922
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25-04-13