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 #1100000009078966511 1,442 digits created 2026-08-12

Value

65159661420367179634382041295345531492488234315786802887561337934695314652126869355805135795348714055153109143658505675451686936946885304152611491027627592470680748410858690354303380056645079666237379934053204771941371681563731767195383507243255162879885165060626802704922448824842674561327557975975842284818757537479551852542578952407109566338722356126514202663270582767181469193654578397568993726251100077863710118859356004071300747994535091423844461388148704465231591692887062636087691424911252661886375430309527949967033383172509000902680784781680842608056896399248189077404886446648263573465625887826530994262068545160983054906349625166581742804150112823339159177893422657085444262373974521007726502530307261041922711247244463963209206659826437873044038398541317768489089554969230572466442786726837227634852446275506820539719928330327744828973418919393529499377963563169229094288836436017245634462005597294376434832976223625380228003289036704228582124636215927051411279109857151800656115325478711689733962177447325461068036456441599622173824830181338726814537687824232317202146498359313880905560903682138280598480324580610204561495116685332255765378859680453969254308802315465848425967803176912301062054318019988693177328499616365955049819073382743273680322806749005651605466598693494899738708557719187133219739354640913589347317429156071432902450962841326785559526089834740093065331750384429882397121984489164188086153548531779785249133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 2,038-digit prime (151 intermediate primes).

Certified number2,038-digit prime
Certificatedownload
Certificate chainshow step 51 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078966511 --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":1100000009078966511},"decimal":true,"detail":2}}'