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 #1100000009055794926 1,158 digits created 2026-08-08

Value

118545160472821999854071067709023160629989221956711704969819620370999506169434847863956206856846885956821134422472358222547451644945377831004335185581545614804056491845398601710801646770464421904139838785084872103087396579472137224808658453965504458465367878832768765986549487428779564773907637820773815682697770062995647037039225410005712393413078754188518845378285746351431805637862662040200113417311190885320108136910781852019432138184258816397027142694788676158602109950537518476133067766243561777154790088167174044306960736860517195503489029595244840401525193090653287896617119516963215032505374132225090929126091819252652890261508890690332762491970430395284210137225863442073072198707997390912765075989757372804863733137589106951072697555014891131898535435432969807609248563106044358070519524194482808053530577200214245244032461656732629509367351163450078749095120646149246445259433357630946339755441790747645689513095442354014511807945889441868544062467351043463039192863220192950298058955577790096007579644844710082063350085807003648223148110992091044481093496603274172131992900190896976026797842337368121235228464246820289146563507274541532381058741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 2,426-digit prime (184 intermediate primes).

Certified number2,426-digit prime
Certificatedownload
Certificate chainshow step 97 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055794926 --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":1100000009055794926},"decimal":true,"detail":2}}'