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 #1100000008793171725 2,312 digits created 2026-05-07

Value

63080094240864080863233660511475541599228536742043190095103196442590668945922916391059812347513837095086361675219690505499832767228210007374041517663376411645665545126848679889712654026879125053142988851914199052725770300146686385201341622468992459374488898753906550552345140101068445057616495761594567427939250960277255129136384923817996406716225482932164076219703538867343171024414793574930828847915848408298229970951619403804424806992085544185340231790424734644695666182786799824952890641903106473669229454663200340055927033369031211439625572912827788663924993444165927006868667101356234697043505426899730496118360669764073193974714893114230203550131723078953924192206771706407413799147253954864166511421043655590944041263021492230232264415644878248072445871323617178407660860384736339174153699671435537842406896982056146187055452710233971602724369614855625955389556650133566624245510005634093216605459959752465935529232142534118179780991239053585219783059905560757759468954313089388252702897202120321869187380580694307225974520573440286493416369346855350604662629265983110838091574310193561743044254605669185557500789304221547593820294707264918133290380116877163468331172215577318452443921721519245677613002623312733879695458022837195310878813663356435956165062116137918608131025724270210396800434870382334978779701943966436590935119816783176938401602055083554233704629149125946265831197594500407177751206516627733176916656581039725767010516822310311829884199441407479513912649081455991249686678209828840777477693968575496483657398800821185728022085929655641959871521663243272030968352730628129524669442264284607209669795860986248463996305378611036749939401481708921853521415860435382183620249652788011077949995032264761848353341093238900545609749852735368420955628294871905446737723882556147468332838256311600688623204173836082777270760922439367685089800778142207795350977749372335099409267491453708588869240803547230023448322984151907848721329417080881353585518005134246569137114926945635105569524190846783967703138283339194787703845503683109024594957672168318532478818399120491343937004338959537768346932048433922880911598321113037070955974407670865314468656528573358676308056271922281696534913165726738249616273604389472221731143664013954139692125378134051272813782746855242101287853389065755659106142881
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 3,623-digit prime (236 intermediate primes).

Certified number3,623-digit prime
Certificatedownload
Certificate chainshow step 98 of 236

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008793171725 --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":1100000008793171725},"decimal":true,"detail":2}}'