factordbrpc · fdb
Sign in
>
?

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 #1100000010597256528 845 digits created 2026-10-06

Value

75429486108862798444247779440789719938086843706283092470456459007893669564812255878947665019661089639086850182186584623333392440935988397971488036113132973251339755434027200605896991745491997783250976026143114398520120134033227795514725438287406617139680891428885310287955656257639491991824616693713567118569567118807072678273774418687087376697504783095068864129891382017012653331955072047834572095739301542391412507782081614984245986474405127967998489448094983336447136604353938217439160517890776642259876251177305987249403672298124213333775676692064283508995521286380456731501830146029516432314497833483221070831808879092105299218666537308151010739983272195129202876327046524331344164919134322059540459115562181747513787926091079315411100703258564713508018880956651499617711435683959301122669034222385203973070440449031892055437906345080960781
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 176 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 176 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597256528 --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":1100000010597256528},"decimal":true,"detail":2}}'