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 #1100000009075599631 1,306 digits created 2026-08-11

Value

7374112505655908066903309196525963235248708736709705439461430866939601551263692346376513784723748588796012705319619280402191942533860999481541185033691415985064483847160243512736393882434496213485389614063125320703851639340629927157188623308326627015843210430024864662425440639247159112895065511280253323624252666274511962835520318371135195275868627850443888896712758355808700207845638169956322201362396540401441798185730517793785847234893406615184374412498822117023841578664206162908747950194276762148307156661734007136924023132914734116100760967021775256367176615155907450687784775175252900405918194548695853949429696875983186822424241211137681367201336267155144452045323794367862284874335191879912062735895731596484871204292097291706087160349607864736382703631787427121581683412577807967391593556505877656421950527219911195365395686144891855176087238196204915460254511782394674062803589357928079238614615664172210753993854558345564525113508352997834202471848514806324817091957602706792358592388813286141522893569615841535835566946088931391532700727277380024848754858373341795700273097722509634408606695918404241923405521552527970360991442333195124151499342306336115933083900565338389820302225484478542657395580344067074591286187612264462521265345367907420888101639533951731827171681641165200857758001249
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,130-digit prime (161 intermediate primes).

Certified number2,130-digit prime
Certificatedownload
Certificate chainshow step 63 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075599631 --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":1100000009075599631},"decimal":true,"detail":2}}'