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 #1100000004949783760 1,317 digits created 2023-10-25

Value

129966939171836826128542754795487647362827424994236172101180724446081236230209548830214623217098328401390766383119630233840267541076448534307015337917406937278444797446882064930183934233179256161842999670745774042485224139983247117127300356176164001019728990269617214689962725543995906629726930520421358476241360056577311702857654937188858069324672273344876624617904382726746742405008779655294009492463992166925955269779342122894739959614044684021204271150173710473922178027132313160042670033166283297916128504431131012149282595715328496286917763358945179761695271701210077162208863037013193443716571317060141154946219740428643911926497019596041461033459623761053458719549226014260032789033955407200504622260173311490788557463129786510103884398635494519940176113642253610593431772209453546509431170333185461980465829474583084629825986418576682257633184312789499217660175126737363460288113761388675202797105990708278937128936092975590646365492920189968362815666971166248145644126940283804278825967153069096837163947110612773657513691970027405443352205262214538486140487154679263978695262269350975890281710111623114865795133547039983985430201005858953798099640483666362396840307397293375275441827266366451762984449125925521646177623232486300712438200248883266464627873672270636882475811520120335197475890807958885685517
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,512-digit prime (174 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 18 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004949783760 --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":1100000004949783760},"decimal":true,"detail":2}}'