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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
157161761125729408910 ~1996
1571622833143245679 ~1995
1571651633143303279 ~1995
157165313471495939110 ~1998
1571669393143338799 ~1995
157173337377216008910 ~1998
157175827157175827110 ~1997
1571769473300715887111 ~2000
1571799419430796479 ~1996
1571877593143755199 ~1995
157188973345815740710 ~1998
1571916233143832479 ~1995
157192873471578619110 ~1998
1572009713144019439 ~1995
1572039113144078239 ~1995
157204013377289631310 ~1998
157213997125771197710 ~1996
157215719125772575310 ~1996
157218911125775128910 ~1996
1572217193144434399 ~1995
1572301193144602399 ~1995
1572338033144676079 ~1995
1572349433144698879 ~1995
1572380179434281039 ~1996
1572387593144775199 ~1995
Exponent Prime Factor Digits Year
1572459233144918479 ~1995
1572467633144935279 ~1995
1572496193144992399 ~1995
1572507113145014239 ~1995
1572577913145155839 ~1995
1572614633145229279 ~1995
157265707157265707110 ~1997
1572662513145325039 ~1995
1572664193145328399 ~1995
1572682819436096879 ~1996
1572687294246255683111 ~2000
157268971754891060910 ~1998
157272553251636084910 ~1997
1572822713145645439 ~1995
1572825713145651439 ~1995
157283111283109599910 ~1997
1572838913145677839 ~1995
1572853193145706399 ~1995
1572895193145790399 ~1995
1572914993145829999 ~1995
1572916193145832399 ~1995
1572931313145862639 ~1995
1572959033145918079 ~1995
1572999113145998239 ~1995
157306519157306519110 ~1997
Exponent Prime Factor Digits Year
1573087739438526399 ~1996
157312061125849648910 ~1996
1573210913146421839 ~1995
157325827283186488710 ~1997
1573357339440143999 ~1996
1573386179440317039 ~1996
1573431113146862239 ~1995
1573452833146905679 ~1995
1573457033146914079 ~1995
157347521125878016910 ~1996
1573555313147110639 ~1995
1573567793147135599 ~1995
1573573913147147839 ~1995
1573603313147206639 ~1995
1573642433147284879 ~1995
157373003786865015110 ~1998
1573747193147494399 ~1995
157380319157380319110 ~1997
1573820033147640079 ~1995
157386247157386247110 ~1997
1573955993147911999 ~1995
1574025139444150799 ~1996
1574031713148063439 ~1995
1574037833148075679 ~1995
1574054633148109279 ~1995
Exponent Prime Factor Digits Year
1574076113148152239 ~1995
157414409598174754310 ~1998
157414627157414627110 ~1997
1574213393148426799 ~1995
1574235833148471679 ~1995
1574261339445567999 ~1996
157426699377824077710 ~1998
1574281339445687999 ~1996
1574385113148770239 ~1995
157440133251904212910 ~1997
1574405513148811039 ~1995
157446451661275094310 ~1998
1574473793148947599 ~1995
157452391157452391110 ~1997
157452611125962088910 ~1996
157454327283417788710 ~1997
1574572433149144879 ~1995
1574584193149168399 ~1995
1574622139447732799 ~1996
1574629619447777679 ~1996
1574642993149285999 ~1995
1574654179447925039 ~1996
1574668193149336399 ~1995
1574670833149341679 ~1995
1574706113149412239 ~1995
2810
GIMPS The Prime Pages FactorDb.com
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25-11-02