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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
1610801633221603279 ~1995
1610805713221611439 ~1995
1610805833221611679 ~1995
1610869793221739599 ~1995
161088779128871023310 ~1997
161090609128872487310 ~1997
1610916593221833199 ~1995
1610959193221918399 ~1995
1611017993222035999 ~1995
1611090833222181679 ~1995
161113391418894816710 ~1998
161113453354449596710 ~1998
1611162233222324479 ~1995
1611190739667144399 ~1996
1611196979667181839 ~1996
161121901773385124910 ~1998
1611336113222672239 ~1995
1611359592707084111311 ~2000
1611375833222751679 ~1995
1611376379668258239 ~1996
1611380633222761279 ~1995
161140003161140003110 ~1997
1611400433222800879 ~1995
161145689128916551310 ~1997
161147387128917909710 ~1997
Exponent Prime Factor Digits Year
1611485513222971039 ~1995
1611491993222983999 ~1995
1611526793223053599 ~1995
1611538193223076399 ~1995
1611539633223079279 ~1995
1611569033223138079 ~1995
1611616619669699679 ~1996
1611620513223241039 ~1995
161163283161163283110 ~1997
1611641419669848479 ~1996
1611660233223320479 ~1995
1611706793223413599 ~1995
1611727433223454879 ~1995
1611756113223512239 ~1995
1611812393223624799 ~1995
1611820193223640399 ~1995
161183357483550071110 ~1998
1611836993223673999 ~1995
161186803161186803110 ~1997
161187067290136720710 ~1997
1611902993223805999 ~1995
1611903833223807679 ~1995
1611905633223811279 ~1995
1611981379671888239 ~1996
1612007513224015039 ~1995
Exponent Prime Factor Digits Year
1612026233224052479 ~1995
161202779128962223310 ~1997
1612052579672315439 ~1996
1612087793224175599 ~1995
1612098713224197439 ~1995
1612125593224251199 ~1995
161213281483639843110 ~1998
161213999128971199310 ~1997
1612164833224329679 ~1995
1612232779673396639 ~1996
1612260314514328868111 ~2000
1612274993224549999 ~1995
1612295393224590799 ~1995
161234141128987312910 ~1997
161236169128988935310 ~1997
161237969128990375310 ~1997
1612482713224965439 ~1995
1612532179675193039 ~1996
161258501129006800910 ~1997
1612662233225324479 ~1995
1612672793225345599 ~1995
1612676993225353999 ~1995
1612678913225357839 ~1995
161268883258030212910 ~1997
1612697633225395279 ~1995
Exponent Prime Factor Digits Year
1612715339676291999 ~1996
161271689129017351310 ~1997
1612735313225470639 ~1995
1612737713225475439 ~1995
1612755713225511439 ~1995
1612762433225524879 ~1995
161277713903155192910 ~1999
161280517741890378310 ~1998
1612805993225611999 ~1995
1612827113225654239 ~1995
161284169129027335310 ~1997
1612844393225688799 ~1995
1612846913225693839 ~1995
1612856393225712799 ~1995
161287271419346904710 ~1998
1612879913225759839 ~1995
1612884113225768239 ~1995
1612892633225785279 ~1995
1612905539677433199 ~1996
1612950833225901679 ~1995
1612962113225924239 ~1995
1612986713225973439 ~1995
1612996793225993599 ~1995
1613014433226028879 ~1995
1613080793226161599 ~1995
2907
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26-02-08