factordbrpc · fdb
Sign in
>
?

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 #1100000004858951236 2,447 digits created 2023-10-24

Value

42874747412105433907376396616815834975719955783983951002781057420780475153186389782837677450288973653379675497348880091562562093454708248918023432933871806140250567949784199506710771847287881067757648550960614616552098278407003354876755555447989400481899734203108071625350921111441645542816588867532410105293404981684831046601689194076677941066754756724773313655373367636838037177944372470883501397937190146432710608813478170077004369858064017791789591857219852959938479066206189690601874300032396797946803860725468450366912165261023006459827682824877908933164024437517917502931651484288549320395517276722453432900394475144526842618415637831604109436456183116518944949549767455953412048388523599508809978338886117269473901453578213981354408675869734384782004382457698516262636862051010732286922710240202204934927770000555386822795234462522100159888346800639082270948621882433408416998846927861759298867613518045386869554707800792655634331248722379026812381347736794657985932373763447575839578906951644802145229648446602623626609535540493930925630521998288714555504484471690259568978844078154181841405768474759783934826210303929209143634092721023355489682744002556207055496728819248314382158027653744384441336347933010188155967123779202744644973324338109714542965784218386414656582748627709504843528494082114013646922872324765791968060581384308620860056184578012091064332393647035255223568038036388847313774716830650204177099856658273211269529213081973694969739718529823496927706470149147850710001587269161108392678329453970764259328087624116633240857878576477300995728811318453923165609532386540751684164251971908924185560335489577973728163001461898367859342457989353816589922373238887461611730491829181002411380110014847274550473479741958580008128226855817281372388016061029619481329856321900068930809240878253131284034911847144114647159504115281280820687694777328844529167449941396024072358059182153199554785740033712798372090039479880283089009214482652612322151852400433400121044340555061722675508126289060989905010754917680720905015355267652757647952650891739168098033370004067234137844961394690142387362738253639697411738703649251627272985747634050528740558309195852925888431343485923866262102325898408963664707487030585053900320340854541413327248144008178116776081464151925305046515399419667212509346578985091454786970752272875508569747310470342649167549850088005603202938050430612704160819027803208853443953393216720761182497997069176697211
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 2,951-digit prime (406 intermediate primes).

Certified number2,951-digit prime
Certificatedownload
Certificate chainshow step 61 of 406

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858951236 --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":1100000004858951236},"decimal":true,"detail":2}}'