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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 #1100000010596093256 2,829 digits created 2026-10-06

Value

419521163996296073141223012251755748808277439977239311495048164073985533656954786659611837145129463184896630964261725856445218742693815051736535299803687693147588789601260096154669158160202823039489535622634048757875294541394347479140797609279152831681183954284483398599411876781323554872723192235348289208148848160032547972750270195544295468054899354369183844764245326170400383624293742880477576769222068426619998360279158240544996768082076586900920002191034848447249249046390842084643160332829686353216815180439060074488230370947424404917542967159937818152994142726327373823111779335115075400358820101663758134448576036006814180738247802583745662924375318987839203440627338136831931135526596088959711266513630024815850111326089343591665429972309720463769885500843283202545421277190048877021872772595856231364319816270228685885381696263890272127049458406003649787505790513222077387232885836596129584408686260536605137945031878335220396329069196521979271857409962029898333223847654175104688345627733143904226817898689370528752063549736335508429826909600814187654182847013442268703025102196179839942079075762825367525564198092513476303481210822361930240740763275661904200600636164276969831742678321513928543635777629120544690023516124421693890719836338170751911452744492022778384256736533463264756250699048843256000841862327119407953204141663232405596650973002283662536892388977741280604997979526433439099070741402114530540330473075628988724726270132272466987761246095374998647633570162327053374868970227743745553260554945880797045717957782078994721496653424057789958323266370251150653395143407546153654584034936598295348553595239294936138421578121171340805296234114198816056814108392480258302729009720375021140529985157316845528645877724357758043827393457725742422922399964198837312860542149780644909951949742270604019139930908308394544384254852711896687986718357078711809843842996676312838861973494892207474919839043100132188924624943467879800536268487327355755389234944594776390326372122942052222582480959160219199657858506039127212738143611415584805371171454526035963492700258036940047358719488095310838668075046118928226820020289917836345360427570009118857367557841467905594958217026685050647308375624273266620573502574183224070525943629459608444496991889843607448753823910768675310808353838494119999406188337849811834096575026686576317046622530675308878579350574784913551293343288941455939378862539796628752809354129352589830280939068494198442819186795418077908432308646015561388893720790471464846887941152399999013215446996938641434641948704934791323976580029132237713326113583137920217542945027793549473651511786480842003141333717727533706343130574033626266670105105628542976412851999071690680229661372529643765522652763883391664954992248424639974600883152438381030995281494516858983025352734803603576687867464604950281427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 3,195-digit prime (231 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 27 of 231

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596093256 --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":1100000010596093256},"decimal":true,"detail":2}}'