factordbrpc · fdb
Sign in
>
?

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000008676703065 1,552 digits created 2026-03-10

Value

1326193279427108574719221347537872284375248015492787596037608257328992967311384905621965527736709467552597457735479067476410953469103981648730946078000301119777659793530657545629652138634139633168280028733158557690254831997803158779634491189112501996997825637093702205002940110399054967211640298312913946557410104001439437244441843092682785717455737660885082429054033565240576819929449172828207277703488020705481764665303344298623643635118320305357092748050898042947197292694175270153327036555432743194948803664105633000857436718369051326631096418646096684388840789935937214980192609320932061470979616123161587593125557802687280978215016405228189681229745853320201929900043242555923328013120554602541433496496378855367894087018346048918225726146426778883930832698014577654619448982918744202564078218469468088798944824951902471414371959184774717679223147338549046365505163082532774806322983752693147271123859002196022115897106736096931097033083851539859315784931480389929592878827459724019829635117270421359857986930356924044688507727212591312095955647358115791115293039876782176443416641691725440218799295704435557610080580744184474442355487992608097723742683096767012683252797413256438045824444785901521770323887247879569320178980760024329619957586506948406955574638804422637889018981436973355955398913157434977569597443955048374165675132980928597899343402339002489930846928187103585774905463244360894647413263639311103902923207668233465780948539812443705889453268442476372238247097851388143444232066446126449897976846134823733560572668488661501121343
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,583-digit prime (166 intermediate primes).

Certified number1,583-digit prime
Certificatedownload
Certificate chainshow step 5 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676703065 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000008676703065},"decimal":true,"detail":2}}'