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 #1100000008680031332 1,392 digits created 2026-03-12

Value

671933291884114091607558423293265620369769882538270875444267297201325290176073419314847194715892946067282877029814684562010255926520619324507127581053740286828858567162924891301847335714858674425600061440274214084510647743585677283957382105055011720759500820341718783415738843660377813694415823858717567665161942635660329398795315037810716325701402117721091697505263872237270169451169418818578574988054535357192555530870059436318902474283396236622857052453676462344984829949034397818677684136374252822250617721029723498150709255383499852411966889330906910318215308951834654009444977363942073780957159475155925032085874199197447021131467843207315200326189006124793587367613792401210741240157681919819792807334066891941872766773264263457944742789562858112832407152493684283199268974017180488202333242186659682282810088707468585597532451723633856243648626244856314869260973830620628509255643227794290679240475644829214721117095301830240415622707990164354102116337866267815908817826179721370805746233294862559797922402817720339331081376723508726388620129296189794906079198422807508542627037610754708223627049332668168341801139849070005965569224292168983659453201160424856007200240240886111800671625932362634574161372850021077120214680713072739566507572812002456342378958701655243971195228179485935843129903704705681400731212125797602379677341674582029526242438132191547942078719338848500187000029
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,975-digit prime (206 intermediate primes).

Certified number1,975-digit prime
Certificatedownload
Certificate chainshow step 58 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680031332 --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":1100000008680031332},"decimal":true,"detail":2}}'