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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
1649869691329973938310 ~2003
1649883671329976734310 ~2003
1649921219329984243910 ~2003
1649923031329984606310 ~2003
16499478672639916587311 ~2005
1649979337989987602310 ~2004
1649993759329998751910 ~2003
1649994683329998936710 ~2003
1650037619330007523910 ~2003
1650058703330011740710 ~2003
1650111731330022346310 ~2003
1650112979330022595910 ~2003
16501825195280584060911 ~2006
1650193739330038747910 ~2003
1650215639330043127910 ~2003
1650240941990144564710 ~2004
1650390239330078047910 ~2003
1650410543330082108710 ~2003
1650468119330093623910 ~2003
1650522613990313567910 ~2004
1650523153990313891910 ~2004
16506496015282078723311 ~2006
165068875913535647823912 ~2007
1650706973990424183910 ~2004
1650730751330146150310 ~2003
Exponent Prime Factor Digits Year
1650817439330163487910 ~2003
1650830939330166187910 ~2003
1650861923330172384710 ~2003
1650871511330174302310 ~2003
1650927539330185507910 ~2003
1650950519330190103910 ~2003
1651006613990603967910 ~2004
1651053011330210602310 ~2003
1651083601990650160710 ~2004
16511276591651127659111 ~2005
1651145231330229046310 ~2003
1651235123330247024710 ~2003
1651244099330248819910 ~2003
1651256933990754159910 ~2004
16514198932311987850311 ~2005
1651504859330300971910 ~2003
1651526977990916186310 ~2004
1651535657990921394310 ~2004
1651555991330311198310 ~2003
1651561451330312290310 ~2003
1651578899330315779910 ~2003
16515978911651597891111 ~2005
16516441937597563287911 ~2006
1651697843330339568710 ~2003
1651718819330343763910 ~2003
Exponent Prime Factor Digits Year
16517229591321378367311 ~2004
1651724699330344939910 ~2003
1651741823330348364710 ~2003
1651744631330348926310 ~2003
1651840163330368032710 ~2003
1652032379330406475910 ~2003
1652036723330407344710 ~2003
1652066711330413342310 ~2003
1652187419330437483910 ~2003
1652245403330449080710 ~2003
1652341703330468340710 ~2003
1652378963330475792710 ~2003
16524048072643847691311 ~2005
1652493191330498638310 ~2003
1652531819330506363910 ~2003
16526874111322149928911 ~2004
1652695621991617372710 ~2004
1652746943330549388710 ~2003
1652796791330559358310 ~2003
1652810531330562106310 ~2003
1652848871330569774310 ~2003
1652853539330570707910 ~2003
1653020711330604142310 ~2003
16531348271653134827111 ~2005
1653205583330641116710 ~2003
Exponent Prime Factor Digits Year
1653370583330674116710 ~2003
1653407771330681554310 ~2003
1653441299330688259910 ~2003
1653489371330697874310 ~2003
1653491951330698390310 ~2003
1653507203330701440710 ~2003
1653519971330703994310 ~2003
1653527483330705496710 ~2003
16535482611322838608911 ~2004
1653550499330710099910 ~2003
1653558143330711628710 ~2003
16535746671322859733711 ~2004
1653641123330728224710 ~2003
16536657776283929952711 ~2006
1653685991330737198310 ~2003
1653691441992214864710 ~2004
1653808391330761678310 ~2003
165381298743991425454312 ~2008
1653814763330762952710 ~2003
1653823883330764776710 ~2003
1653915541992349324710 ~2004
16539322391653932239111 ~2005
1653932411330786482310 ~2003
1653944101992366460710 ~2004
165402805326464448848112 ~2008
3979
GIMPS The Prime Pages FactorDb.com
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25-12-14