Finite Group DatabasebetaFinite Group Databasebeta| order | 16448 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C2×C22⋊C4×C257 ⋊ C2 |
| Sylow | C257 ⋊ #392 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D257 |
| commutator, socle, cosocle | C23×C257 | C23 |
| Fitting | C2×C22⋊C4×C257 | C2 |
| hypercenter | C2×C22⋊C4 | D257 |
| hypocenter | C257 | #392 |
| LCS | G ▷ C23×C257 ▷ C257 | |
| UCS | C1 ◁ C23 ◁ C2×C22⋊C4 | |
322 conjugacy classes of subgroups; only the 67 normal subgroups are shown.
This group has 322 conjugacy classes of subgroups — too many to draw. Only its 67 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 8224 |
Polycyclic presentation:
2^6,257|b^a=bd,c^a=ce,c^b=cf,g^b=g^256,g^c=g^2562582 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #45662316, #45662318, #45663238, … |
| maximal normal subgroup of | #45662316, #45662318, #45663238, … |
| maximal quotient of | #45662559, #45662560, #45662564, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16448, 458);