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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 #1100000008375789194 1,484 digits created 2025-08-11

Value

10757175222325896935259615641549583592467028494653957392132126701217810145537405802851291229178365188263829078666260730500227926535082470012100457638584097280484718692318993213640816160403291058264416306085663355045469655297505832755277325120671986173196982712196570380253642134418983970910056106768389401903034565189656603010305534195663588912801836282256432987875450180022816943063781599716083748958076277917868960948320476887361025731030820078916054638393176298686529418943590109757150380966545296772573559969600630496023125210323270833437051954148555127065610659947151221637115584931910624446714914092234777585135929859621893995024851733219673734987059546008978207150333945712586069306932034153860715722488956868702305868654605374326393323652052994317685436351593958703266956230703522626980941710315488755161790873618988073024889996306914791861550579342493455049865971653327094001706285244690378423971241531620976911338856888554302720713008020831881771726575607840090868942626115032026453717902809072225862826579097193994323711350341471688698004520484549432571709073498754138669261285956111957953549581065204245077261196452280959627166463412812178237500835226324252509810902156905942660970599531895963320603831550523758679899787214805352748035027724511842604926917144990457953300420477150116134310926785034311459350103476000138963291258035869432613047257410741257657243115190275632478747334440195373233994306619836152323437157095041138671113948493709184937881413329657060793426649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,562-digit prime (171 intermediate primes).

Certified number1,562-digit prime
Certificatedownload
Certificate chainshow step 8 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008375789194 --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":1100000008375789194},"decimal":true,"detail":2}}'