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 #1100000004979866459 933 digits created 2023-10-26

Value

348799908477797165205875793178312856546542486729711091602329415922282293754445486842115286980736812478577102691261737800633497666570373046114308886898560731600613126705761863010321687303415921922864042717086188367210048541107507949491006356673556047206033016651251775719141950468118457106408804614324569406933430597168150231656470231252991694977002187661017763062876665538864692511883574116066097324750100389506355081184131866012603667595501503622193690807654011818600554735122570590123874268230800499922663008204323964500784021663286711291535864012723481632315288548726645962624464411952846240143103815299606235138030194565453988730166495830974895686522828337864540541141105234897305073225271642854733057359359047273311694063448765577179065317351638891689833423390434086426789424560379947741454157715122525777359102107042983801117319388750730824378040008433222227638785081748165451438148178878456947602834761839917109532360440781213
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,166-digit prime (155 intermediate primes).

Certified number1,166-digit prime
Certificatedownload
Certificate chainshow step 25 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004979866459 --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":1100000004979866459},"decimal":true,"detail":2}}'