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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
170896871708968719 ~1989
17089739341794798 ~1987
17089883341797678 ~1987
17090039341800798 ~1987
17090819341816398 ~1987
17091083341821678 ~1987
17091131341822638 ~1987
17091143341822878 ~1987
17091551341831038 ~1987
170917071367336579 ~1989
17091779341835598 ~1987
170918711709187119 ~1989
17092451341849038 ~1987
17092499341849998 ~1987
170926391709263919 ~1989
170927931025567599 ~1989
17092931341858638 ~1987
17093039341860798 ~1987
170935371025612239 ~1989
170937371025624239 ~1989
170937791709377919 ~1989
170938372393137199 ~1990
170940131025640799 ~1989
170941273076942879 ~1990
170943471367547779 ~1989
Exponent Prime Factor Digits Year
17094419341888398 ~1987
170945574102693699 ~1990
17094611341892238 ~1987
17094739194880024710 ~1992
17094743341894878 ~1987
17094839341896798 ~1987
17094971341899438 ~1987
17095439341908798 ~1987
17095499341909998 ~1987
17095583341911678 ~1987
170956332735301299 ~1990
17096063341921278 ~1987
17096231341924638 ~1987
17096771341935438 ~1987
170968393077431039 ~1990
17097361830931744710 ~1993
17097491341949838 ~1987
17097623341952478 ~1987
17098331341966638 ~1987
170983971367871779 ~1989
170984216497399999 ~1991
17098703341974078 ~1987
17098751341975038 ~1987
17099279341985598 ~1987
17099903341998078 ~1987
Exponent Prime Factor Digits Year
17100131342002638 ~1987
171006171026037039 ~1989
17100899342017998 ~1987
171013211026079279 ~1989
17101943342038878 ~1987
17102339342046798 ~1987
171030131026180799 ~1989
17103143342062878 ~1987
17104469246304353710 ~1992
171045532394637439 ~1990
171045971026275839 ~1989
171049331026295999 ~1989
17105531342110638 ~1987
17105771342115438 ~1987
17106179342123598 ~1987
171062771026376639 ~1989
17106829119747803110 ~1991
17106959342139198 ~1987
17107199342143998 ~1987
17108051342161038 ~1987
17108183342163678 ~1987
17108191277152694310 ~1992
17108891342177838 ~1987
171090771026544639 ~1989
17109143342182878 ~1987
Exponent Prime Factor Digits Year
17109311342186238 ~1987
171094131026564799 ~1989
17109419342188398 ~1987
17109611342192238 ~1987
17109863342197278 ~1987
17110199342203998 ~1987
17110343342206878 ~1987
171104871368838979 ~1989
171106276844250819 ~1991
17110741119775187110 ~1991
171109491368875939 ~1989
17110979342219598 ~1987
17111543342230878 ~1987
171115791368926339 ~1989
17111651342233038 ~1987
17111771342235438 ~1987
17111879342237598 ~1987
171120411026722479 ~1989
17112383342247678 ~1987
17112779342255598 ~1987
171128271369026179 ~1989
17112971342259438 ~1987
17112983342259678 ~1987
17113331342266638 ~1987
171138611026831679 ~1989
1333
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25-07-08