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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 #1100000010597256344 1,486 digits created 2026-10-06

Value

1733203480005349498959809611603798673447497543996549478978349846839968708159316335505043562377317980142147732230227202427916976536565173310432843004971806288937632300304504880285520987468324119793119473941465532199569042654515581797483571921692329352543847333833941500252404893366346554287246518605934667143211621063650688734982613713270878090756665486127307432298638057216676202614119565633839454506407400579177447718727289618578600689563137621622767305572993174373330759315056573077556500618888144773692457105189125976032498851938210670240979819735859094178910310535021706420848181752269509872316899949111135717796723211730962058664199050690423756248841070546009064799596145331170602929377250952062859104240160890047243868372268623657973363585973827049899140571056778782716974505034502869604961025960147027215511959975224973582881789312078504362203703551336168182516590653529905691877425080528776038933162741227572966748692127438667139987748824636451210088273748599482869762489573533256740480362630542042329335312497590661826774001817099402593003770018284798268603174580607494043558022926684763531729104681771497078460659423958768513892592793646137894686363011394442124193493209284278072397218177643111152442165497916997976789271061611115814548900170585112643472381277446346144253918163900958984942750977511807726174334401703793576981361675795001648021849348829291899056480621276185709484136040038381414995724629833928626151926079147150987999851144438435529027348726667674083167293887
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 126 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 126 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597256344 --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":1100000010597256344},"decimal":true,"detail":2}}'