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 #1100000004949785200 763 digits created 2023-10-25

Value

4448364275909962020456284435411430154486601398252948513761409757337857647236833097868150328571711532174927798189359758716265205615345381332958576766715531726803024589987974716798599196795874276903710519885468414221933035278829010298861660280384235190263074953330266149384470049232316971785831206806727604407439174974366546629505486708427354423358606837785769379463596155348715959839907505521722583778374010358176307889000100968115692386434364351306510617446577462940046521805060260229292722670685839158469782734924154882388540620407586377768333159783362806514984105640764363440590140905227921591663904799064304075353137640619657193252316368056251545132257170681638462343007333349606785257413921873814625853229400292718011262464100949879241704999951174953418934511
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,512-digit prime (174 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 77 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004949785200 --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":1100000004949785200},"decimal":true,"detail":2}}'