Does anyone of you have an extended unsigned integer class, that has custom lenght?

The reason i am asking is because i need an extremely large integer number, in fact one that has no theoretical limit(or at least an extremely large one).

The reason i am asking is because i need an extremely large integer number, in fact one that has no theoretical limit(or at least an extremely large one).

Well known and widely used: http://gmplib.org/

There are several more on the web; for instance https://mattmccutchen.net/bigint/

There are several more on the web; for instance https://mattmccutchen.net/bigint/

Thank you for the replies. But i discovered that i don't really need an extremely large physical number for my task.

I just need to represent an extremely large number, which i found a sufficient solution to for my case.

I just need to represent an extremely large number, which i found a sufficient solution to for my case.

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