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 #1100000008676544088 1,319 digits created 2026-03-10

Value

27100963628792950129457981165734055060811456284037943719217890172528046700204154916956609707877690415122275301208799870819857941497677042870161721130118815789133033693414985398338292306072402122628638644120521271058268687552008152231749312659094813732392721440667790598796004276169109327927003045828328085772958297470823593649742757703366905162518746381275774142900996262116586228562495362824771676852921548381969628905968061376425155854942000236629389695353057144595446177298972122242610229514111231962393704433530614340026873057728510839252179224189646777926351452061936914650235635069595505927307890644791092986253534598281976503516546567429697894977907292910023569900762827800320620918815161191219665395432935457744468226466002251162947691733405955195345090426518827964459760178140953748836094007414357509161537210190368489852362900529052668593167899188843882036814819464965623673524000565992153944008979332056606968962834370687468384161654433182997673201614253280704563463965658191453951217069110758521790663848422556061190716074326675642327039430425639526765945658798569865373692149429892460852060366999963947144425053732331569274219384381351375672559433608767508645314201559120350046928871071957893632251215985318011968470822065535711196593966362739282583786436297516878333259204346764594902591517668609503015497
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,449-digit prime (154 intermediate primes).

Certified number1,449-digit prime
Certificatedownload
Certificate chainshow step 15 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676544088 --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":1100000008676544088},"decimal":true,"detail":2}}'