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 #1100000008676554141 892 digits created 2026-03-10

Value

1355813626182765063884580755787722237906547034493854372423180143967479642901241685252071347414588074884946152615956504926769582102442422211874351888933647060485781945567093538095144365974972135398095921807831401339852693375349909363713290683577298225393452513444458521631471645854816475881843946733769160600269891956747045445845495117339255143598547580211100678255389988613753358702973513433155013520673575279817493565521092572924223906855109651460792882438765405036378808467064884987455976944748738549655884111371997512551852883580962641446065969317837097711674872053136219135351361374616826020125697033929225302104701319512803160910113748066979646144356585173892305190357034522556249481445938198318729788328672008503204809871430030977243000817127338753357851130914511488615281737761257831417960244831049294714430058430109727051752046919778135693146337221177408194111665155085635721257787849
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,461-digit prime (163 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 60 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676554141 --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":1100000008676554141},"decimal":true,"detail":2}}'