Field:F5
From Groupprops
Definition
This is the unique field (up to isomorphism) having five elements. It is a prime field, and is the quotient of the ring of integers by the ideal of multiples of .
Related groups
Group functor | Value | GAP ID |
---|---|---|
additive group | cyclic group:Z5 | (5,1) |
multiplicative group | cyclic group:Z4 | (4,1) |
general affine group of degree one | general affine group:GA(1,5) | (20,3) |
general linear group of degree two | general linear group:GL(2,5) | (480,218) |
special linear group of degree two | special linear group:SL(2,5) | (120,5) |
projective general linear group of degree two | symmetric group:S5 | (120,34) |
projective special linear group of degree two | alternating group:A5 | (60,5) |
GAP implementation
The field can be defined using GAP's GF function:
GF(5)
It can also be defined using the ZmodnZ function:
ZmodnZ(5)