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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 #1100000010596379366 2,300 digits created 2026-10-06

Value

71606798594596081646742718913530127497960800840819127948412966409366370730265014815989323500975851487495223722877218340604752751370344749684717366820102736673753658154244529987042385942413906090724878579653658466371104716339339150083226248391089148425155208173648462568912935741874653261336061928905085097956986944025284157007469477337944843720691645885295332638544001774662869315520791871026597434831424525142385572386488574258204463367890261432055982524387900788284750921655097620985333881125721915637995372775142905352756372034464847412011767215306002745480403211033907279948926047084770316380661614165775290476663988541683142090136186516443921177759947242704266321624064252055872842282280373375381742773910749571040240775793941965574536705904403154844027579310891777717148281797697826098673229764459143603365182644178367734203836725440710694524628414448800801351667228578925217620628576406956276084706445472605504151076459263298693399298462639463061961828341114196541739062585476506436820107631718996818190642796026630275009430935649563269557094575774736106905328784239715224466726063922633679786172990683570760192263270774663019316800164392464477798276865023209953612777880634574701065193432477059286255282311190217640358528035668204516289716743879658806560297306505067970653064094520944840848089079927476089622769590459242259914171997567209871577705952605572260591741741624411265949339231965414331860375300304401041156035681291740698625540425516090440255366801775043776152706148864274368957462659879532149163631010516015666568287574011641646432282950261870639737102137189479440282440396883800036729865471738921514149330829088249062528032984271317304443894295876607667809911894077029179316302758302001648705902160524483036761594223242306371318042874419678687452965511601890850288880080023002205393516402985308848577514418194860721617933845917308604008262324464237588913961161062156434952483815085664216632457927385112681516943476320401285629218372177288587133876941362081131457471213029735188235771662941848150628504576300133268020889998579839652377016157778324182884855200404024582208379029663616479098414657651252734528162823633774301052101165340753238699469758863530228169033671203294988747459788195011511835297640719729629221466647836662423149842404880881284276563911426293838399329124064207
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 86 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596379366 --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":1100000010596379366},"decimal":true,"detail":2}}'