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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
1841491163368298232710 ~2003
1841495651368299130310 ~2003
184150492113258835431312 ~2007
18415143731104908623911 ~2005
18415276074419666256911 ~2006
1841675639368335127910 ~2003
1841689439368337887910 ~2003
1841690183368338036710 ~2003
1841706563368341312710 ~2003
1841760779368352155910 ~2003
1841772203368354440710 ~2003
1841800379368360075910 ~2003
1841917799368383559910 ~2003
184192803123945064403112 ~2008
1842023231368404646310 ~2003
18420317779946971595911 ~2007
1842077879368415575910 ~2003
18420907513315763351911 ~2006
18421132611473690608911 ~2005
1842113459368422691910 ~2003
1842117923368423584710 ~2003
1842159443368431888710 ~2003
1842170831368434166310 ~2003
1842183671368436734310 ~2003
1842220871368444174310 ~2003
Exponent Prime Factor Digits Year
1842248543368449708710 ~2003
1842255743368451148710 ~2003
18422804691473824375311 ~2005
1842351971368470394310 ~2003
18423708673316267560711 ~2006
1842390479368478095910 ~2003
18424284117738199326311 ~2007
1842444599368488919910 ~2003
18424594031842459403111 ~2005
1842459851368491970310 ~2003
18425797731105547863911 ~2005
18425970471474077637711 ~2005
1842612263368522452710 ~2003
18426236778844593649711 ~2007
1842662231368532446310 ~2003
18426804171105608250311 ~2005
18426816891474145351311 ~2005
1842761279368552255910 ~2003
1842830519368566103910 ~2003
1842834611368566922310 ~2003
18428937771474315021711 ~2005
1842909311368581862310 ~2003
18429548118846183092911 ~2007
1842968399368593679910 ~2003
1842975131368595026310 ~2003
Exponent Prime Factor Digits Year
18429867372948778779311 ~2006
18429925811105795548711 ~2005
18430227371105813642311 ~2005
1843058603368611720710 ~2003
1843090871368618174310 ~2003
18431207297372482916111 ~2007
1843172711368634542310 ~2003
18431772912949083665711 ~2006
18431880011105912800711 ~2005
1843191803368638360710 ~2003
1843196843368639368710 ~2003
18432059331105923559911 ~2005
18433484531106009071911 ~2005
18433795211106027712711 ~2005
1843417403368683480710 ~2003
18434226312949476209711 ~2006
18434468211106068092711 ~2005
1843470851368694170310 ~2003
18435825111474866008911 ~2005
18435927494424622597711 ~2006
1843625111368725022310 ~2003
1843660739368732147910 ~2003
1843749191368749838310 ~2003
18438016991843801699111 ~2005
1843844963368768992710 ~2003
Exponent Prime Factor Digits Year
18438767572581427459911 ~2005
1843932179368786435910 ~2003
1843952471368790494310 ~2003
1843969619368793923910 ~2003
1843995911368799182310 ~2003
1844008583368801716710 ~2003
18440527393319294930311 ~2006
18440952234425828535311 ~2006
1844099303368819860710 ~2003
1844111903368822380710 ~2003
18441685271844168527111 ~2005
1844337263368867452710 ~2003
1844367419368873483910 ~2003
1844414639368882927910 ~2003
18445140194426833645711 ~2006
18446097731106765863911 ~2005
1844616419368923283910 ~2003
1844655551368931110310 ~2003
18447613331106856799911 ~2005
18448098774427543704911 ~2006
1844814203368962840710 ~2003
1844845199368969039910 ~2003
1844857271368971454310 ~2003
1844885699368977139910 ~2003
1844900471368980094310 ~2003
4100
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26-02-08