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 #1100000004880159477 1,418 digits created 2023-10-25

Value

51903255450254740070292733227655129469082540005180968603863752680389442529671098412574456035798865882514260440508794690324859375420103757211148201977555213972370425856455108090631305680733848765901760947168004135320568868582543836893666097681677605886988010373891203128414119250380017080598777505121637450174193499558840998413679108479035935854106800708230377459506761509828027186822530235206757719820214006586842668753459377978888714950856772309130214350215170441689906147726241603313321869860263538863195103812460973482515465878127092529362944478436316417346758217512225918125819991286431188162630460323182594273328244232749070457388275983224317193881057895828730775924298706625532839988572346480950928157624772910867286895989934729531360034638464437095310574247180703874201890759875074024987577817315419328032795064326382149553193942913476905216342824763240019125901687466628973250649244036965230344519590972262276208129184702122467867465417087658230203676766124945734385851955510586873790021292590924702825572571373684346625912344260391470453317875797608942954077183779671085789231093452737819326710638564610305315952370368396219420847774103616430671262182489230603271729057459306867764955175613865436528245727793717071857248395413049850421971790721467921786844629190685179514582044168462588534732527290926280701937513315266185965244872928360662994617575237865336877562820027894699889860808118193460442034970873447
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,397-digit prime (261 intermediate primes).

Certified number2,397-digit prime
Certificatedownload
Certificate chainshow step 100 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004880159477 --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":1100000004880159477},"decimal":true,"detail":2}}'