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 #1100000008942580489 1,537 digits created 2026-07-06

Value

8024150140604058020382558511148093787529288153475324231643642996274436470819208737470781030010543086022404460450418406289848151947553125077071183136917139828208714659940121961333124470840107304989484539353157636818025571555444191705576017896484312690309277586530178213608016387893085280664502576089762524064943487177268338591945101912226640612620035474094011725827161653624028820966419645800471131266342707046328247756576211452452097941091015888884877866766643019630948132746379749315707283574522508936912053223345553931367955327772413784131102103580790929729175306457628135031224601780889196357981465571762163206487565476982336526344040924245382272322422512337670902689144642309779649008310457667401463040216675929407243652939328132078269688932884003121190487546466791942422003295277396952407875152026010519423801371630171321298713404399356554631322296746121103932671788754298759363027074845223363240567195468812873886635017064737463816875863857291696666107637110718815734796211481107026649005396074716543269870214526365109432490718823160073936655569028945997128510666748533321809667365960317275612738019518638022527157156031789752238849714881619551329738431912688504183716450522702442194175757234124722042716723915903766713191281036088094795443250035184536323332960562726560217097335702580860775959978573760731333570716170052321999812273664289477812049145732961089991173879228817617389590188392636829231805032320688392397986509482525028222437877560340422096857825236292788012620987202572830660968652572327547983958566155361892955425241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,801-digit prime (206 intermediate primes).

Certified number2,801-digit prime
Certificatedownload
Certificate chainshow step 94 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008942580489 --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":1100000008942580489},"decimal":true,"detail":2}}'