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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
718416111436832239 ~1992
718449111436898239 ~1992
718479774310878639 ~1994
718483974310903839 ~1994
718493391436986799 ~1992
718512711437025439 ~1992
718540431437080879 ~1992
718543191437086399 ~1992
718574174311445039 ~1994
718575715748605699 ~1994
718588214311529279 ~1994
718631631437263279 ~1992
718655511437311039 ~1992
718675277186752719 ~1994
71869657172487176910 ~1995
718696911437393839 ~1992
718699911437399839 ~1992
718712031437424079 ~1992
718715117187151119 ~1994
718734974312409839 ~1994
718736991437473999 ~1992
718738311437476639 ~1992
718767475750139779 ~1994
71879989517535920910 ~1996
71880271115008433710 ~1995
Exponent Prime Factor Digits Year
718822675750581379 ~1994
718828795750630339 ~1994
718834911437669839 ~1992
718853774313122639 ~1994
718859031437718079 ~1992
718860711437721439 ~1992
71888587129399456710 ~1995
718905231437810479 ~1992
71891563115026500910 ~1995
71893231115029169710 ~1995
718937511437875039 ~1992
718941711437883439 ~1992
718985511437971039 ~1992
718987791437975599 ~1992
718991814313950879 ~1994
718991815751934499
719007231438014479 ~1992
719021991438043999 ~1992
71903551115045681710 ~1995
71904523172570855310 ~1995
719047431438094879 ~1992
719056791438113599 ~1992
719059191438118399 ~1992
71907629172578309710 ~1995
719080431438160879 ~1992
Exponent Prime Factor Digits Year
719086431438172879 ~1992
719092191438184399 ~1992
719102815752822499 ~1994
71910437100674611910 ~1994
719116574314699439 ~1994
719125311438250639 ~1992
719125791438251599 ~1992
719156391438312799 ~1992
719156991438313999 ~1992
71916797618484454310 ~1996
719185311438370639 ~1992
719193591438387199 ~1992
719198031438396079 ~1992
719243511438487039 ~1992
719253797192537919 ~1994
719272397192723919 ~1994
719272814315636879 ~1994
719303631438607279 ~1992
719324631438649279 ~1992
71932759172638621710 ~1995
719332934315997599 ~1994
719337591438675199 ~1992
719354991438709999 ~1992
719359311438718639 ~1992
719369995754959939 ~1994
Exponent Prime Factor Digits Year
719385711438771439 ~1992
719387934316327599 ~1994
71940149100716208710 ~1994
719406111438812239 ~1992
719415591438831199 ~1992
719422015755376099 ~1994
719445711438891439 ~1992
719463831438927679 ~1992
719481711438963439 ~1992
719503791439007599 ~1992
719504934317029599 ~1994
719524311439048639 ~1992
719564991439129999 ~1992
719567995756543939 ~1994
719580111439160239 ~1992
719585631439171279 ~1992
719586134317516799 ~1994
719596191439192399 ~1992
719635791439271599 ~1992
719649111439298239 ~1992
719653911727169384111 ~1997
719659311439318639 ~1992
719660991439321999 ~1992
719661711439323439 ~1992
719662311439324639 ~1992
2233
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25-04-13