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 #1100000001284555915 2,389 digits created 2019-04-12

Value

1006371061511040256212703641014137579022649500980252297591588733623830719805781047110060571469797692521495767584887533205925878650203625924070585886405318247445935242575332437831379918029708984565646777216074825551290861332201577546970054567488139997448268827445018848196103557324186577909138172492004184674472947196847875018939605087798615574461368402598515680482846800040124980411829978192300140993356823851673598486769147492400907258341771255714417867523070118922848712938529188454848943738589742547807650563447678725953409912349618305942858404514846179462045580045843424238861708954990171429958317589743928108840094767795715944815507158339286122929382387259801571620453521570931653058794772588149450406685100458589316791586287275717683405815060492522644980113671663163063175446612189389999108722299115564565358775592856088713833816876430255972191626093857518772652927148463159321027616166259143785805597033263251589478594984652685004636248432852064943808910128837948523063294628395622261593168405804267667814578824032696533734466571378751526711251627177170655475835387622556280021831573886200642847449188698367918151165423724225866805849293735636366556679873251184994910047069765941285805791875852668718465067377208231841087737521432978862939258075811189778633434768996715087844040787076883839356772388000962921455409221614113716779621438420102897715816897449332067813758165516085667658937422411403974411040302974292761717491361558669124298062400363690309168744943535720779101712422357850445725586611884191417796933265890848134490935192059317230400644882157327737413658624396157866905727090650364970616627145663749962287967678428864417108698829885079068137608723716728141548860183688564504315231470759483790866752416250152093212007614444324732732449057630070515045313022465648080453854230343096460138447059515080068617420613872491450064309155819907153418601351021134848706341829936138847939333163841742376965791086679349298244321913641917890224928498532235589439289612212265352503338543336951896023373468640662413003543319552106993689081974752002882936611725075774647113563760808104075427792676203195197378413791874629270531042520111577867041741514740599398343902661605472029979040734625214700608104717754008110819086699907080096019134619929758976950706873528858769812338256851655707685227201349140324714414849398473534840264474056150364057406695455276842426018766111776407226100340159
term 89^1225-90
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Is factor of

Primality

N+1 primality proofproven prime

Proven by a Morrison (N+1) test, base 0.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001284555915 --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":1100000001284555915},"decimal":true,"detail":2}}'