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 #1100000009092178191 1,030 digits created 2026-08-18

Value

5239916730080616235635709309696099549276676130739458424492808147074262444805774124978168245351052210811462303888864345995870909836818407295527934703935463490689546034006227491592085105049528177939834093948666754731713417376089546597025549323164381799772073218506073847955075248098379028745196986545871788233172121397209212521941547056478597405139105981815083666322471572392818600664453589577610391974088053520142162445062858258958130555625988601193020381573744321742099098532554600044931902662576318558017565287473627335917226712010714124297454087895957133150390127495099110543704673091185494503603229236870481916766940893558916721273843596112336904847146636796780871371314246492406038117228854179056064694519371272882036344611917422628099653575722345829958232513242578359975158885532713626212305103885796394853368448509834631830898020650494572367048221577915315431244992914938477738478342118132572034728137735692457610028773508224390898516368268350197649839195687732528571339544568011585512190654429356380412431011345572448029923
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,097-digit prime (164 intermediate primes).

Certified number2,097-digit prime
Certificatedownload
Certificate chainshow step 89 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009092178191 --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":1100000009092178191},"decimal":true,"detail":2}}'