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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
864442763172888552710 ~2001
864448883172889776710 ~2001
864528299172905659910 ~2001
864578219172915643910 ~2001
864582899172916579910 ~2001
864636191172927238310 ~2001
864658079172931615910 ~2001
864661631172932326310 ~2001
864675797518805478310 ~2002
864680651172936130310 ~2001
864719899864719899110 ~2003
864739283172947856710 ~2001
8647656193632015599911 ~2004
864806879172961375910 ~2001
864833831172966766310 ~2001
864852797691882237710 ~2002
864867383172973476710 ~2001
8648934735535318227311 ~2004
864949931172989986310 ~2001
865027897519016738310 ~2002
865063151173012630310 ~2001
865070939173014187910 ~2001
865077179173015435910 ~2001
865101299173020259910 ~2001
865112063173022412710 ~2001
Exponent Prime Factor Digits Year
865114199173022839910 ~2001
865119779173023955910 ~2001
865134551173026910310 ~2001
865135441519081264710 ~2002
865142651173028530310 ~2001
865166747692133397710 ~2002
865167659173033531910 ~2001
865171271173034254310 ~2001
865209599173041919910 ~2001
865324511173064902310 ~2001
865325737519195442310 ~2002
865329671692263736910 ~2002
865363883173072776710 ~2001
865421663173084332710 ~2001
865423211173084642310 ~2001
8654516831384722692911 ~2003
865463519173092703910 ~2001
865469903173093980710 ~2001
865506599173101319910 ~2001
865547999173109599910 ~2001
865591327865591327110 ~2003
8656063192077455165711 ~2003
865646471173129294310 ~2001
865656089692524871310 ~2002
865678823173135764710 ~2001
Exponent Prime Factor Digits Year
865681499173136299910 ~2001
865700939173140187910 ~2001
865716977519430186310 ~2002
865759379173151875910 ~2001
865796999173159399910 ~2001
865805621519483372710 ~2002
8658447671385351627311 ~2003
865852511173170502310 ~2001
865957931173191586310 ~2001
866006831173201366310 ~2001
866008751173201750310 ~2001
866026919173205383910 ~2001
866041283173208256710 ~2001
866044103173208820710 ~2001
866048483173209696710 ~2001
866072951173214590310 ~2001
866116151173223230310 ~2001
8661290831385806532911 ~2003
866135243173227048710 ~2001
866137511173227502310 ~2001
866154059173230811910 ~2001
866155523173231104710 ~2001
8661642832078794279311 ~2003
866167387866167387110 ~2003
866184503173236900710 ~2001
Exponent Prime Factor Digits Year
866194883173238976710 ~2001
866202119173240423910 ~2001
866240279173248055910 ~2001
866274971173254994310 ~2001
866278271173255654310 ~2001
866281439173256287910 ~2001
866288851866288851110 ~2003
866333473519800083910 ~2002
866370773519822463910 ~2002
866417999173283599910 ~2001
866441123173288224710 ~2001
866483363173296672710 ~2001
866517959173303591910 ~2001
866564411173312882310 ~2001
866606291173321258310 ~2001
866668079173333615910 ~2001
866669099173333819910 ~2001
866677631173335526310 ~2001
866691971173338394310 ~2001
866706073520023643910 ~2002
866707031173341406310 ~2001
8667150071386744011311 ~2003
866719631693375704910 ~2002
866758877520055326310 ~2002
866761691173352338310 ~2001
3425
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25-05-04