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 #1100000009008073793 1,337 digits created 2026-07-27

Value

28574851511927128834098248157986707694438709011441396401760200380148255321646253100370967988198128008432477772005728943927056241247246581530266243830260916739442954419321180890380831257021696896696861436878214588099574368938942401537236120884575491778350133240576644510530893097509366826348269527149440952289607345483295166774318197939380933093332454264539410766591518308040525601677609129406134402379497209422726134536801800399788558665810853490285132739544590012512727800243997503263307524381088511010360052063853770245626133446302045236293010180999605849631908895133266469247809851735898939190079048856756893231336073740503584535948449788416101715662636909486164212119264976452021880208036493258346394512618365582759257357213904678220639960051572067931525720763747527858616143145005309247448658686187846390326709364829646250612077180535966140351065076601639369254569634917511200381225291821176930058550434698133648959864962937874161382472557872574101519889625618903363289890287804088419862522019170233334577960329829404598564537950169857057749302688073682366139565083968759026763725272135384940941463186103752324806056819810895772377134928985324240110982147011937677544213084894689754627928639984878400535000538773095741692360353819189961456736093640506489982181504036539561002717001002591515070018009067305795307192693568276967457113
term 7478^345+345
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,337 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008073793 --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":1100000009008073793},"decimal":true,"detail":2}}'