Finite Group DatabasebetaFinite Group Databasebeta| order | 128 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) order 163849992929280 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C221 |
| abelian | C27 |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator, Frattini | C1 | G |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
| LECS | G ▷ C1 | |
29212 conjugacy classes of subgroups.
| minimal degree | μ(G) = 14 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 7 generators on 14 points:
(1,2);(3,4);(5,6);(7,8);(9,10);(11,12);(13,14)128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(128, 2328);