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 #1100000008678591746 1,184 digits created 2026-03-11

Value

84608636621634926339007581581256249160030274332806043768910267923647888733947269098864926417798242819261940708604556949396983836267709267020010954166675248651490711015761551825621423615283901256509546615481187044862746090231329992410232071983466839669506811900304359725062721684311226592864888320662283284008551265680260879018245701313453049190809225401680003470108701018905349059595568250851707291009430741765575653914812979477152968080653429156701228751952676118251773437829737570297722806032686744386332908895696734072702551612005468795218702318433358705760499927523973470706839406511161279449222869723962593048791007545101440307693062559034973328592001375939179233343247209273951721550024157759310914187418419469369889415469728526127940609992468301820262382059246791213470894219184297506822733295319094083436204842586807875860759039507262308459773748032041243429804202950190341992851321911000660561566384829213937352725030023427830909889872045337775996106797173590222967032827943246090378361111759935454670978684558158534764255786255354488478927099153919652165472338066004034261037964572423086036860988253159216620729952740624471457870876343656282980122658593012500356134171886021
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,398-digit prime (160 intermediate primes).

Certified number2,398-digit prime
Certificatedownload
Certificate chainshow step 79 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008678591746 --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":1100000008678591746},"decimal":true,"detail":2}}'