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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
4453533718907067439 ~1999
445371739445371739110 ~2000
4453923718907847439 ~1999
445412813267247687910 ~2000
445422773267253663910 ~2000
4454561638909123279 ~1999
4454699038909398079 ~1999
4454713198909426399 ~1999
445474541356379632910 ~2000
445484777356387821710 ~2000
4454885038909770079 ~1999
445528901267317340710 ~2000
4455376071069290256911 ~2001
4455757318911514639 ~1999
445588217267352930310 ~2000
4456056598912113199 ~1999
445606937267364162310 ~2000
4456126918912253839 ~1999
4456157638912315279 ~1999
4456206838912413679 ~1999
4456332718912665439 ~1999
4457300398914600799 ~1999
4457333631158906743911 ~2001
4457387638914775279 ~1999
4457545318915090639 ~1999
Exponent Prime Factor Digits Year
445759217356607373710 ~2000
44577526111055226472912 ~2004
4457770198915540399 ~1999
4457779198915558399 ~1999
445784539445784539110 ~2000
4457854798915709599 ~1999
4457880718915761439 ~1999
4457946238915892479 ~1999
445810949356648759310 ~2000
4458204118916408239 ~1999
445823681267494208710 ~2000
4458280798916561599 ~1999
445832059445832059110 ~2000
4458338332764169764711 ~2002
4458448318916896639 ~1999
4458610798917221599 ~1999
4458667318917334639 ~1999
4459042571783617028111 ~2002
4459323238918646479 ~1999
445932673267559603910 ~2000
4459415398918830799 ~1999
4459440718918881439 ~1999
4459508638919017279 ~1999
445962449624347428710 ~2001
4459761718919523439 ~1999
Exponent Prime Factor Digits Year
4460026318920052639 ~1999
4460224438920448879 ~1999
446038157267622894310 ~2000
4460607118921214239 ~1999
4460608198921216399 ~1999
4460628718921257439 ~1999
4460691598921383199 ~1999
446078819802941874310 ~2001
4460999398921998799 ~1999
446102093267661255910 ~2000
446113229624558520710 ~2001
4461149518922299039 ~1999
446115721267669432710 ~2000
4461229918922459839 ~1999
446123549356898839310 ~2000
4461311518922623039 ~1999
4461324718922649439 ~1999
4461446638922893279 ~1999
4461761638923523279 ~1999
4462028038924056079 ~1999
446207849356966279310 ~2000
4462131431070911543311 ~2001
4462245118924490239 ~1999
4462298518924597039 ~1999
446230907356984725710 ~2000
Exponent Prime Factor Digits Year
4462375798924751599 ~1999
4462567318925134639 ~1999
4462714918925429839 ~1999
4462760638925521279 ~1999
4463165998926331999 ~1999
4463191198926382399 ~1999
4463416318926832639 ~1999
4463617918927235839 ~1999
4463650798927301599 ~1999
446366983446366983110 ~2000
4463670598927341199 ~1999
4463716318927432639 ~1999
4463729638927459279 ~1999
4463841118927682239 ~1999
4464039133124827391111 ~2002
4464149398928298799 ~1999
446428097267856858310 ~2000
446431477267858886310 ~2000
4464337918928675839 ~1999
446439377625015127910 ~2001
4464402598928805199 ~1999
4464756118929512239 ~1999
4464766318929532639 ~1999
4464964438929928879 ~1999
446496761267898056710 ~2000
3121
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25-04-13