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 #1100000008680845036 1,704 digits created 2026-03-12

Value

284005489813253984347242177171882458729606433842651711787650255881355262612414275824251285520611569859497864801418125403062168286386251968509600937705339040744492494078234715693730008807566820160354832935136201173846741097294085295338695017087927766336071660644841971009608336826590086509470667334649565294715323524813626278104185783593824332030479130703224611743062693694631340507081766747942875086988382655512624044519442329300065184421222242885281301940183762963326527654564726677023253966429800752847871779618359409568095423766203187592717420405161871727131906046041416683091344956348808653239982478047071445243492539621081831719610667268636831570468074980300622414934190296361761634481634324128087294363021091870935587664421200236042675981204355755771099597085202792742843797960913055467549384334381651707886129926494555978216983716547007993951875687462858393387861969097516006541034772864650614981347884372761875089783488325759965945144895392722140226622999410702106349599287775961065894202705813217253838347584576304654572174851416205775755706875666669512722919226647159241922096900020079534211416657434241358870665632511493334384180482149705879875929337496825549496209341601003981608825819679208026309297739169962716438958072892450310061114898576770420040845253432833251657255257793674267370770500124672442918334030978776676219273372911882868916627554455866798889723744276812322925022256532811936108051148147394216708683088517702051290003272644719495168859015391791482410793603126492357175340298875704407326943021500609560257067910412489769552637561517590649090622407540379486028409404595249394526847258834898404761876274204373762727573644638484568319165327875515629466602810232737037675457097079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,622-digit prime (173 intermediate primes).

Certified number2,622-digit prime
Certificatedownload
Certificate chainshow step 59 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680845036 --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":1100000008680845036},"decimal":true,"detail":2}}'