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 #1100000009012490572 1,458 digits created 2026-07-28

Value

134109899717669966883751054209849750137384864754774565769257591572350862931309507709039950468733383383051692303688894366515681872266554503781630714761185775615889678870214341822725481708849066782759042540282779567907440831372464514525828292217231166108919271548358904117073134898503360265376924650570337098427318240283010858371441433854516722590518015045787074151788736030665630468665521668009571882240246673288181117902088322859955021833024722116576213509436830583045766254881314485742576929034056481624783158459771933162505134244546980359178273838176510899236254942895650498564348171865950828892162997761973654434506093256369103366693056356224868736948289457458709775895557732965691463591123766740784532740838201825656105815047944679776170521922904010705333206081743431910056764354678610764217226477784867682088212766154538167051978594844109589465187996171132207643558686767196197620863422633909873511104125045854573354366554483102509111731754779540755173416826640450389832531664242386860491575655570606663645714843069382683915141438374448795793820560663819270708731426727569137299260053121771840732923388243853751123355977572858757183192045818869872376294971734851545015180624403866473170994724618263859712043385435200168701988196429489036829754130950052680935544709064801488658724229828931235539194546482805587121175091121861218695036086090076888064405702707522178679608675397263448873478128992290778465817285284507179515140540975290941048694571861651133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 2,692-digit prime (195 intermediate primes).

Certified number2,692-digit prime
Certificatedownload
Certificate chainshow step 93 of 195

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009012490572 --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":1100000009012490572},"decimal":true,"detail":2}}'