Finite Group DatabasebetaFinite Group Databasebeta| order | 7808 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C61 ⋊ #2171 |
| subgroup | G/H | |
|---|---|---|
| center | C4 | D4×#6923 |
| commutator | C4×C61 | C22×C8 |
| Frattini | C2×C4 | C22×#6923 |
| Fitting | #135×C61 | C4 |
| socle | C2×C61 | C8×D4 |
| hypercenter | #135 | #6923 |
| hypocenter | C61 | #2171 |
| LCS | G ▷ C4×C61 ▷ C2×C61 ▷ C61 | |
| UCS | C1 ◁ C4 ◁ C2×C4 ◁ #135 | |
144 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 144 conjugacy classes of subgroups — too many to draw. Only its 66 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,c^2=e,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,d^a=dg,h^a=h^11,d^b=dg,h^c=h^11,h^e=h^60254 conjugacy classes — view the full character table.
| maximal subgroup of | #30605993, #30605994, #30605995, … |
| maximal normal subgroup of | #30605993, #30605994, #30605995, … |
| maximal quotient of | #30605878, #30605915, #30605919, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7808, 20900);