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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
1779164879355832975910 ~2003
17791801494270032357711 ~2006
1779193919355838783910 ~2003
1779246779355849355910 ~2003
1779270743355854148710 ~2003
1779298739355859747910 ~2003
1779323831355864766310 ~2003
1779335879355867175910 ~2003
1779363863355872772710 ~2003
1779404411355880882310 ~2003
1779436031355887206310 ~2003
1779443903355888780710 ~2003
17794984193203097154311 ~2006
1779537659355907531910 ~2003
17795434971067726098311 ~2004
1779557303355911460710 ~2003
1779595379355919075910 ~2003
1779649559355929911910 ~2003
1779649691355929938310 ~2003
17796625811067797548711 ~2004
17796907071423752565711 ~2005
1779697091355939418310 ~2003
1779756383355951276710 ~2003
1779787319355957463910 ~2003
17797917711423833416911 ~2005
Exponent Prime Factor Digits Year
17798690111779869011111 ~2005
1779935471355987094310 ~2003
1779959003355991800710 ~2003
17799881171067992870311 ~2004
1780024643356004928710 ~2003
1780030463356006092710 ~2003
17801754431780175443111 ~2005
17801928711424154296911 ~2005
17802377771068142666311 ~2004
17803129311424250344911 ~2005
1780319759356063951910 ~2003
17803324791424265983311 ~2005
1780360811356072162310 ~2003
1780450163356090032710 ~2003
17804772411068286344711 ~2004
1780498019356099603910 ~2003
17805104811424408384911 ~2005
1780571951356114390310 ~2003
17807127771068427666311 ~2004
1780715399356143079910 ~2003
1780754243356150848710 ~2003
17807644812849223169711 ~2005
1780784711356156942310 ~2003
1780787279356157455910 ~2003
1780839839356167967910 ~2003
Exponent Prime Factor Digits Year
17808548771068512926311 ~2004
17809030271780903027111 ~2005
1780965311356193062310 ~2003
17810094072849615051311 ~2005
17810851139974076632911 ~2007
17810887394274612973711 ~2006
17811574371068694462311 ~2004
1781159519356231903910 ~2003
1781345711356269142310 ~2003
1781351003356270200710 ~2003
17814320471781432047111 ~2005
1781434211356286842310 ~2003
17814542172850326747311 ~2005
1781494079356298815910 ~2003
1781505851356301170310 ~2003
17815883771068953026311 ~2004
17816251615344875483111 ~2006
1781636903356327380710 ~2003
1781651411356330282310 ~2003
17816632391781663239111 ~2005
1781687051356337410310 ~2003
1781725223356345044710 ~2003
17817354291425388343311 ~2005
1781746511356349302310 ~2003
1781761463356352292710 ~2003
Exponent Prime Factor Digits Year
1781804483356360896710 ~2003
1781864411356372882310 ~2003
1781892251356378450310 ~2003
1781926259356385251910 ~2003
17819336411069160184711 ~2004
1781937803356387560710 ~2003
1781988011356397602310 ~2003
1782017663356403532710 ~2003
1782031463356406292710 ~2003
178204135116038372159112 ~2007
1782095603356419120710 ~2003
17821079932494951190311 ~2005
1782133439356426687910 ~2003
17821416535346424959111 ~2006
17821897011069313820711 ~2004
1782196151356439230310 ~2003
1782267551356453510310 ~2003
1782307379356461475910 ~2003
1782312431356462486310 ~2003
1782334583356466916710 ~2003
1782338963356467792710 ~2003
1782356183356471236710 ~2003
17823819118911909555111 ~2007
17824699193208445854311 ~2006
17824757571069485454311 ~2004
4010
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25-12-14