Finite Group DatabasebetaFinite Group Databasebeta| order | 896 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #2883 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26 |
| direct product | C7×#2883 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C7 | C22×C22⋊C4 |
| commutator | C22 | C23×C4×C7 |
| Frattini, cosocle | C23 | C24×C7 |
| prime radical | C2×C7×H(5,𝔽2) | C2 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C7 ◁ C22×C7×D4 ◁ G | |
800 conjugacy classes of subgroups; only the 340 normal subgroups are shown.
This group has 800 conjugacy classes of subgroups — too many to draw. Only its 340 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 112 |
A minimal faithful permutation representation — 4 generators on 23 points:
(1,2,3,4,5,6,7)(8,9)(10,16,18,13)(11,14)(12,15)(17,22,23,20)(19,21);(8,10)(9,13)(11,17)(12,18)(14,20)(15,16)(19,23)(21,22);(8,11)(9,14)(10,17)(12,19)(13,20)(15,21)(16,22)(18,23);(11,19)(14,21)(17,23)(20,22)287 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(896, 16958);