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 #1100000009127304249 2,570 digits created 2026-09-01

Value

76054082775705062778418335359987130753055305460752169471689814006961810980761596785888464895305559318646683819506642114672056337202382717301591894653804618225632399850291637503804421896416914638873005820221066348371077352282824354465626123033995009888608385128972871436832632181748487592143946162783712187819464479401216126667043478654683296720774985840868906692946354964213509009763554325918856662132338816926619841976338835443223863041958952291950556353374816902613393434964831215888127464571894736968201144420172041251185137308058405741625856328443456406711257187818439865003921338719411511746585674640993203497220056941821702451585104801791493409118319921750106294185294217335617770781664956282063226715703816893534854500130145742314232084848125952263046010943313096163535028342826371673028242371406309315609370754378742036023783193439260729143444950264623506429443553733981025959251561127454092710753358272972332928368401778618234283139955032191154902940953807200935068349905382956439185150378667169404418862645653370183922074025450476816184407723867672663488864818771685281763205159498124779769488891695488288815294940902340512172459031863915815819795959596886047321417269360373260603926041408616536725058633142760295963885150179922822817359538687949074239444060992874415807313220176105062444281384148924224893027871907854098895503833467643509456230082685800163406141947189207743901708826650101453669226385573584894487691386927367703863880041216431810339553457731124099813320385833713933494264689267230860898916745361720516567946900651004311989925431764867171184129696506999481943430083415012718412253917151206216284486241876372152696114780990760853423040538344997332838316209346940830684691014122523462305040954423118787175095353596512121474445717122156643356206775164168461837403064533655035644588319468280261745397657819939572239962964441971780500166925908524568264479188119061860923936141829410402875209220132491073679370965598360343901117558766560571665625413696286993517806254591373233807378772351484117468401085621963813961783613896379675137237108972702820782861954995837489665179710881068909577387445112711578913611885922870881201005248672336296653313685325568859861284072182383437679622421108274635296993687968850927966532906984029885852412392776336632887183948794822928647502071998411271163900550592358188328991021266698364307262263618364493547330693796593847841016696775203711240241222926228637203423796631292871409972868641173950133486341701177407307354156700696282505899106857188734104288023009383800935690917998669656855007622490516561306778374232641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 56 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 56 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127304249 --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":1100000009127304249},"decimal":true,"detail":2}}'