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 #1100000004912232990 1,136 digits created 2023-10-25

Value

78547283677546076574257335245426232587718252663704659423952109909233102550600187613276088465317317714260536302115372623641446771174089949906028024030391102583206478988769949964218681437606994531721590413983046306082844212931921845070840834652333648290014174898673013830984964939144766164212690628915993518178891340125321510596360423707548245594170618773463383669610639722414412158907398148994199107768539398143486082307121675566609511480086547165064832772648795120303547288560104772943062486109902498366827318510204596640743635612119446026326345643588202420169789702495351872107943803063242812058144643001739673890346176471291333383969702927329178192382324461740645759561620857794525326881577162315338189311596569602889808019715427331671213163552178033320000957254126886115027900333177358085459646491301364242848083074581410843425044490768111782550853908811110030115961773933699596022245193764977456913061718080497817015339750502025207895158957621685098478935798407320682791898483129736171570462303158764097320269933146736418138877870565218523362736488251369263323483758410894719153777657238703088333968261318602778517457848595254327447
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 91 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912232990 --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":1100000004912232990},"decimal":true,"detail":2}}'