Largest Number You've Computed?

[Matthew Dennis]

unless 21000000 - 1 is prime.

[Matthew Dennis]

1000! see Calculate the Factorial of an Integer in C#[^]

[Septimus Hedgehog]

ProgramFOX wrote:

26

Wrong! You've got a typo. Fix it! :)

If there is one thing more dangerous than getting between a bear and her cubs it's getting between my wife and her chocolate.

[Septimus Hedgehog]

I'll take yours and raise you + 2. I've got 3p on the table. Are you in, or is you gonna a-chickin' out you yeller-bellied warmint?

If there is one thing more dangerous than getting between a bear and her cubs it's getting between my wife and her chocolate.

[Thomas Daniels]

A TYPO when I copied this from a file??? :doh:

The quick red ProgramFOX jumps right over the Lazy<Dog>.

[OriginalGriff]

Cluck, cluck, cluck! I know about infinite numbers and the phase space of integers, so this thread in theory could never end. ;)

The universe is composed of electrons, neutrons, protons and......morons. (ThePhantomUpvoter)

[Septimus Hedgehog]

A rare talent, indeed! :-D

If there is one thing more dangerous than getting between a bear and her cubs it's getting between my wife and her chocolate.

[Lost User]

It isn't. Mersenne primes always have prime exponents.

[Bassam Abdul Baki]

Nice! Thank goodness for BigInteger.

Web - BM - RSS - Math - LinkedIn

[Bassam Abdul Baki]

I figured. But the other distracted me. :)

Web - BM - RSS - Math - LinkedIn

[Bassam Abdul Baki]

Try counting from infinity backwards.

Web - BM - RSS - Math - LinkedIn

[Thomas Daniels]

double.PositiveInfinity[^] A larger number isn't possible!

The quick red ProgramFOX jumps right over the Lazy<Dog>.

[Lost User]

That isn't a number!

[Thomas Daniels]

Oops! :sigh:

The quick red ProgramFOX jumps right over the Lazy<Dog>.

[wizardzz]

I'm not done yet, but I think my wedding bill is getting there.

Twitter[^]

[H Brydon]

When I was in college, we had a professor who had an interest in large primes. Out of a 4 x 8 sheet of plywood, we made him a giant "2" and presented it to him as an award for something. Does that count?

-- Harvey

[Septimus Hedgehog]

I tried. But there's nothing out there.

If there is one thing more dangerous than getting between a bear and her cubs it's getting between my wife and her chocolate.

[Lost User]

I just computed the number of solutions (all solutions, not optimal ones) to the problem where this[^] was a solution (ie all coverings of the yellow cells with rectangles): 45784610596850816446599940930767916773480082964755799235445406076489339495199306 75894632264393946366064079016685237062250355511270045107847351110104043603327350 40030852263702858067598184403524385716937791795799506954654612463217212201690360 70982548681649300109601170578438603135655410339180977750692518018138012707693373 7505003365

[M dHatter]

∞

Scissors cuts paper, paper covers rock, rock crushes lizard, lizard poisons Spock, Spock smashes scissors, scissors decapitates lizard, lizard eats paper, paper disproves Spock, Spock vaporizes rock, and as it always has, rock crushes scissors. :)

[Member 4194593]

With my bignum functions, I limited the usable size to 63356 bits (8192 BYTES or 2048 DWORDS), however the code can be expanded to hold the BIT count of a number in a DWORD. These functions include ADD, SUB, MUL, DIV, SQRT, AND, OR, XOR, Input long number (any base 2 to 64) and export any number (any base 2 to 64). OBTW they are fast - in MASM. Dave.