Finite Group DatabasebetaFinite Group Databasebeta| order | 19904 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| Sylow | C311 ⋊ #387 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D311 |
| commutator | C22×C311 | C22×C4 |
| Fitting | #95×C311 | C2 |
| socle, prime radical, cosocle | C23×C311 | C23 |
| hypercenter | #95 | D311 |
| hypocenter | C311 | #387 |
| LCS | G ▷ C22×C311 ▷ C311 | |
| UCS | C1 ◁ C23 ◁ #95 | |
154 conjugacy classes of subgroups; only the 69 normal subgroups are shown.
This group has 154 conjugacy classes of subgroups — too many to draw. Only its 69 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 19904 |
Polycyclic presentation:
2^6,311|a^2=f,b^2=f,c^2=d,b^a=bd,c^a=ce,g^a=g^310,g^c=g^3103128 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19904, 434);