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 #1100000009070626871 1,849 digits created 2026-08-10

Value

9325729985120826470450866484501350175341558003234389357420820723802369644897505022553898945403051286646417855960350282295930530116065434799674147871097108760961141419968112591449908968290461918890223454226061124872156665794621326433363882010106148877226092066281867081319431146453661867745202258369693538945037902614331494525131705999329259777409071991358011339748483239213535960022145887346612458497215520600648720991751688113947866568664357117234992803230110803404890294331776605246859564710633021005125847741793677681553130957536590629342298339561384454273420839377194687793164410549928204607470548648201655087356790968656377907400060127607004079201274628512941976665900000971762613354015452854955818877853149719301768648304676544167296028494768872812407457848010691642783296408153898958399679082502925086891623961321680460754430175260635634718395008776798905820358707163612293266538765217701953075366761475182917159503698569348665502111650730763781823476210293797272337817890624448625427709049239850170610825157291785804277004606489007235466702297442092172625227360295732769123851387942228979886629659895601378725139301180563776819808350946533622505642637236815934481229823299412477829487624625033578619760256582612916145297065985031814960122654741155839023035148613201386670395478008903464713866112352813745798727098571852621136215727709272847961835825843725020643296401493212317911951388305700033813389050204781677590576330023191710515206369494902959049744888913562402932111693502302219258356138873464079415369315251982674539708592136444176692742506316007897278567825974007698121667780080317655339995834987816493737586379811045535777777384617577843939864286823789430646856212256519018989461171519356426550575428582432661439812662461409555191100536467878295358702778174839674042515772177224008819310311042304986723870475805366096016604802090601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 2,931-digit prime (219 intermediate primes).

Certified number2,931-digit prime
Certificatedownload
Certificate chainshow step 84 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070626871 --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":1100000009070626871},"decimal":true,"detail":2}}'