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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 #1100000010596758479 2,657 digits created 2026-10-06

Value

10288153113534934726254965618941586308619216616748206027792325303035288115902075124487336795539678049356015714909981386585415275372400956661784346210958336680580680068608271998303713652594796840671959855511011792510347438152936361052384820585811645094067979840689406102726154857444890278311363120945029531486517533652041836102901315042962116257605933703716109476495194604043640358036511326993905721576750001885191854318882600274319741368295236773683820614518240798802732180181032778148630831239639622564319435898957302320584298901833199800712544107426531030456577928426129217973745515311322889509595020208555143306247513646546699193753314045268233179536734427446871487880141616105349128511242199247409475805332108088268546767036297946034947212287470105243109446503476361529369170192971549245165264375000708493675112434812172071830530886712453680271130437399150963820896839068756511488995561477518261106156942186664914800358599264983659264833899283564751013060545502368574660063974102687795396843071103725138957142562499437964970343165170048857193033879454613511479973909685144749333119581364906712286963492889772719172207723334898217558236313182770813396117810835158628539275834659654201526574463521277811549731361692011998316617548349842939975780461847908000527793722323103683032293028991996156361369943168144646760613908513406341069409375429493280720685865059391348750797493464968183856458481393911023880948184982531026736230871409976257224545280183408577453378466747820546414284917967169134814027554887669531258675574635873354086275315218137623818964051902446711442433120866195617864345012390295493237451507543777445991572896740011690379843532888454502337799509388783392951195518565146749775320351183536872690102798552599539797842898477015050307212956892460832913776358312278581548292406102306786522630273841998307258250752427564773896770790954129655148823806269243141060105008106225915737696475017792070743479450483747077305139546415956261933776322183051548553913424862673718955797064223465542850285927711074387877599854942468636882759727029915616463453975636441936840983368187062648155369226323358857327217169870362165024459353476838158983308160921535765187344656837621846321806264345580501637835217638370631656874087125687481743766545612019005674405609229591384257251301619723973038021402069731826038897917566805612238464584900281481318511239563796041537912552486720768898199134372291581340165255950543287104252693501180803890879253851090837120865153161134783586762331393601605737722225129428766897912219769645894445874677245966073489820193678333073423548504159768470438588890748612526864715161565651246563091905515835883920754470977201017551879528051
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 3,203-digit prime (331 intermediate primes).

Certified number3,203-digit prime
Certificatedownload
Certificate chainshow step 50 of 331

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596758479 --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":1100000010596758479},"decimal":true,"detail":2}}'