Finite Group DatabasebetaFinite Group Databasebeta| order | 7808 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Sylow | C61 ⋊ #1584 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D4×D61 |
| commutator | C2×C4×C61 | C22×C4 |
| Frattini | C42 | C22×D61 |
| Fitting | C61×#335 | C2 |
| socle | C22×C61 | C4×D4 |
| hypercenter | #335 | D61 |
| hypocenter | C61 | #1584 |
| LCS | G ▷ C2×C4×C61 ▷ C2×C61 ▷ C61 | |
| UCS | C1 ◁ C2×C4 ◁ C42 ◁ #335 | |
152 conjugacy classes of subgroups; only the 63 normal subgroups are shown.
This group has 152 conjugacy classes of subgroups — too many to draw. Only its 63 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Polycyclic presentation:
2^7,61|a^2=e,b^2=f,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,d^b=df,h^b=h^60,h^c=h^60878 conjugacy classes — view the full character table.
| maximal subgroup of | D61×#1584, C2×#21444668, #29649537, … |
| maximal normal subgroup of | D61×#1584, C2×#21444668, #29649537, … |
| maximal quotient of | #29570809, #29570865, #29571303, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7808, 3359);