Finite Group DatabasebetaFinite Group Databasebeta| order | 2192 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | C4⋊Dic137 |
| Sylow | C137 ⋊ C4⋊C4 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C2×D137 |
| commutator | C2×C137 | C2×C4 |
| Fitting | C2×C4×C137 | C2 |
| socle, prime radical, cosocle | C22×C137 | C22 |
| hypercenter | C2×C4 | D137 |
| hypocenter | C137 | C4⋊C4 |
| LCS | G ▷ C2×C137 ▷ C137 | |
| UCS | C1 ◁ C22 ◁ C2×C4 | |
26 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2192 |
Polycyclic presentation:
2^4,137|a^2=d,b^2=c,b^a=bc,e^a=e^136554 conjugacy classes — view the full character table.
| maximal subgroup of | #17984009, #17984010, #17984012, … |
| maximal normal subgroup of | #17984009, #17984010, #17984012, … |
| maximal quotient of | #17983995, C4⋊#11764040, #17984020, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2192, 20);