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 #1100000009041853232 992 digits created 2026-08-03

Value

26629079643473822789977328712771283134766516722730419456952358578510570399348564738413841092797703915783473292323425510934432052788463885084969782943819489099923434295696095841609653444897806927889068036671748408931412833885552088177530570688869876885368887276502784699593146293617350100220780199341279269021062167842060552351451287179421164113110784829564192062838865834323626429206226589042606776529499199638366344296327800859973936318033268253356005528750831717416951136206613169212658967892683189802056287512095432279678316352370629283692657740610054151210611446496293185833492435038553164685260594930439076829269996442492733742751898399893976246654644983770715123126219046401000777227883249288587975389119391566302735921730153925449165182265094941641226369636463234619185671541116521732616308004043951555038445368974259772757464666473719286519262091262827420734905097051068076190767509001321798653121994935979997078500564594480871317127088568775407973216752934394706444002535639378513973
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,306-digit prime (109 intermediate primes).

Certified number1,306-digit prime
Certificatedownload
Certificate chainshow step 26 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041853232 --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":1100000009041853232},"decimal":true,"detail":2}}'