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 #1100000008270921138 1,511 digits created 2025-06-06

Value

64680619081503729463296527752431862065207616128813959452309213847171639853012739542909486835579618881033444728241977835915851154188158652209036803596792182483690613532204477527237565335247546440380892330801861269177435686234578650153362375291110734443133229083942729861864559427018166179057578277982195785839161905428652049195384990715190949163917222135799879224611363901566076951328732597584565334260110329578446201880096458016841755154922318979917380595737735574776039423431553744876725444691472904374441484276410718123985647433565962962907623440268091988516956400044151218761857035249096790167177733630724511368665237368504918937959691535514493816569001939017455629913481633155322594223321167938262858683639929095578195532647508409808237769036248519302977302604867431136685306464971903542809390110079958437232100745467181704802888188306013071490975089567311606462098603904429455819937920810312292383492148467259092654110559038357552076253024341070627139773269604995363090178122128887033073173171954271489447724155456183589579868110543873044820385110830256185080820609366681296155355987313864991690766361124375154789596013074389285443244888866831666935379977416484167847944587795276038928629086653657446655645024065139073709570546100768518624808110455255717594056931657813100149248133089517934946866011734002648562083267043068227073614176560749699821800769010893873289886433404882083058402028895913858693312945104800164348717862915364599299889284957885584242433979380589906501940509927732706407172303609348351
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,344-digit prime (246 intermediate primes).

Certified number2,344-digit prime
Certificatedownload
Certificate chainshow step 87 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008270921138 --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":1100000008270921138},"decimal":true,"detail":2}}'