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 #1100000008676272009 1,465 digits created 2026-03-10

Value

4822272255103754253542089757404706228020380561444183935460025308560807471651893024456769431256545352157318264810855391157584101105397515267242576319438175294418683699311598234146473416004870395083139487457745993913032385499706048335348885596472077657002700316715652631805553571360395790589721898312296853492105939732311846656106921538056812905029336617091829143273629951847193994458720782413167628503984809423674402747435448356320451485889517367139521741725722818647120069566799428761788362641903285117005668725159877728912325458244248142829568980681639550772291165898206900407975368982265556990548786085672806535229176309548048833766243937067381383945574350112232631569733574459109778584433142465833257234933774674196700870166990736986389371609741654702785330007467771726138498886026174139134924045972489735973665486219137366268818321273936605533117316238560034111452914044045079880105772365688583253147174309660440396837479557523998356922853135972277175037722886817978988865737726880582787825734475840933192103643652257123594130163882496419750335037142348929924484287930738261134252984456984136827088802243791151327176740284160642278486523317810652152469703056573537823829516952083586369358998954085448103764114268323002421745715432350862413679169565737337153616927020974439787023946125070677131521776752068771569963061984716743660802902796750699269142341089194098143980546382873672437457116709962891294026239356804286493995724268328172690492339252208379793704651
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 2,915-digit prime (222 intermediate primes).

Certified number2,915-digit prime
Certificatedownload
Certificate chainshow step 118 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676272009 --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":1100000008676272009},"decimal":true,"detail":2}}'