| order | 15600 |
| automorphism | Aut(G) = PΓL(2,𝔽25) (order 31200) · Inn(G) = G · Out(G) = C2 |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, socle, prime radical, cosocle, hypocenter | PSL(2,𝔽25) | C2 |
| LCS | G ▷ PSL(2,𝔽25) | |
| UCS | C1 | |
39 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 26 |
A minimal faithful permutation representation — 2 generators on 26 points:
(2,4,11,7,12,23)(3,8,19,24,14,9)(5,13,20,21,18,17)(6,15,10,22,25,26);(1,3,2,7,10,12,4,9)(5,6,17,8,21,14,13,25)(11,24,15,16,22,19,23,26)15 conjugacy classes — view the full character table.
| maximal subgroup of | PΓL(2,𝔽25) |
| maximal normal subgroup of | PΓL(2,𝔽25) |
Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((2,4,11,7,12,23)(3,8,19,24,14,9)(5,13,20,21,18,17)(6,15,10,22,25,26), (1,3,2,7,10,12,4,9)(5,6,17,8,21,14,13,25)(11,24,15,16,22,19,23,26));