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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
1643034113286068239 ~1995
1643050793286101599 ~1995
164307287394337488910 ~1998
1643128313286256639 ~1995
164320771164320771110 ~1997
1643245913286491839 ~1995
1643254313286508639 ~1995
1643284313286568639 ~1995
1643469113286938239 ~1995
164352161131481728910 ~1997
1643521793287043599 ~1995
1643523179861139039 ~1996
1643525633287051279 ~1995
164364407131491525710 ~1997
164368459657473836110 ~1998
164376833230127566310 ~1997
1643791913287583839 ~1995
1643931139863586799 ~1996
1643984633287969279 ~1995
164398547131518837710 ~1997
1644055193288110399 ~1995
164416783394600279310 ~1998
1644180979865085839 ~1996
1644193139865158799 ~1996
1644299393288598799 ~1995
Exponent Prime Factor Digits Year
1644363233288726479 ~1995
1644399233288798479 ~1995
1644407393288814799 ~1995
1644415219866491279 ~1996
164444851263111761710 ~1997
1644473033288946079 ~1995
1644507113289014239 ~1995
1644534139867204799 ~1996
164453521263125633710 ~1997
1644629393289258799 ~1995
1644639833289279679 ~1995
164464787131571829710 ~1997
1644697433289394879 ~1995
1644707033289414079 ~1995
164475929131580743310 ~1997
1644760433289520879 ~1995
1644779033289558079 ~1995
164478737230270231910 ~1997
1644809993289619999 ~1995
164490749131592599310 ~1997
1644915713289831439 ~1995
1644993179869959039 ~1996
1645019779870118639 ~1996
1645044713290089439 ~1995
164511313394827151310 ~1998
Exponent Prime Factor Digits Year
1645157819870946879 ~1996
1645163513290327039 ~1995
164525063691005264710 ~1998
1645259513290519039 ~1995
1645269179871615039 ~1996
1645275233290550479 ~1995
1645284593290569199 ~1995
1645326019871956079 ~1996
1645341593290683199 ~1995
1645352513290705039 ~1995
1645364393290728799 ~1995
1645369193290738399 ~1995
1645386233290772479 ~1995
1645424633290849279 ~1995
164547587131638069710 ~1997
1645483433290966879 ~1995
164551169230371636710 ~1997
1645547513291095039 ~1995
1645617233291234479 ~1995
1645660913291321839 ~1995
164570347164570347110 ~1997
1645726193291452399 ~1995
1645787633291575279 ~1995
164579347296242824710 ~1997
16458305339335349667112 ~2003
Exponent Prime Factor Digits Year
164594993230432990310 ~1997
1645970033291940079 ~1995
164599723691318836710 ~1998
1646024579876147439 ~1996
164602727131682181710 ~1997
1646074913292149839 ~1995
1646122433292244879 ~1995
1646143193292286399 ~1995
1646145593292291199 ~1995
1646177633292355279 ~1995
1646270179877621039 ~1996
164635711691469986310 ~1998
1646381393292762799 ~1995
1646384033292768079 ~1995
1646394593292789199 ~1995
1646399033292798079 ~1995
1646416433292832879 ~1995
1646474033292948079 ~1995
164653277131722621710 ~1997
1646575793293151599 ~1995
1646599193293198399 ~1995
1646601593293203199 ~1995
1646609393293218799 ~1995
1646630993293261999 ~1995
1646669513293339039 ~1995
2675
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25-05-04