factordbrpc · fdb
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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 #1100000009075005664 1,460 digits created 2026-08-11

Value

88648376772685703402234628375408178909685463015248452517210961485644892229230871546729036771178720544704529330926115620224311144504170402571395231291823096369255014827945549136916716569749664729497540114429512624795269147284959986433687898342002361608273208728422174158892184863598432545101073463062198443191308452456809704783529649515353627049452690788730332986412470346134489409283963489833847146500811289082289914042048913098951758092979045236729736540181454289654479423720044451706906452405435753910062636261113164124216142185210244000957433839138674479699952540428980139778901607777266577461505843167759531614869685739274740379180412967715449914419861068572430754624481622484369746744119212623923675477488812313419126008635566103243354347541074250707983011099455633924669081815430361267304133365354431393498683475471621365310370784270916137463842308996119504813525433009881824232429165473614229018746740876311879344293358189651907599493056562759062242848585897357265850348157408572960774870164379260960335114814367515508812442307742874931460194537525962976838280444467993169660661603312975082500725027559028743650072667045540525875418296688282494037678462799311323669135816347921385221495589158602744589927379564013969627552194018675466514170498928771208498274678922300325754486848963657207917584282134475399243517156701462635176094649586971468693929988218394457899528209682078314991080497517990416761339540894744252971376685929233946242124492668112635711
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,797-digit prime (143 intermediate primes).

Certified number1,797-digit prime
Certificatedownload
Certificate chainshow step 30 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075005664 --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":1100000009075005664},"decimal":true,"detail":2}}'