Finite Group DatabasebetaFinite Group Databasebeta| order | 8896 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Sylow | C139 ⋊ #446 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2×C4 | C22×D139 |
| commutator, socle | C22×C139 | C22×C4 |
| Fitting | C4×Q8×C139 | C2 |
| hypercenter | C4×Q8 | D139 |
| hypocenter | C139 | #446 |
| LCS | G ▷ C22×C139 ▷ C139 | |
| UCS | C1 ◁ C2×C4 ◁ C4×Q8 | |
94 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,139|a^2=e,b^2=d,c^2=de,e^2=f,b^a=bd,c^a=cf,g^a=g^138,g^c=g^1381408 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #31805241, #31805243, #31805255, … |
| maximal normal subgroup of | #31805241, #31805243, #31805255, … |
| maximal quotient of | #31806273, #31806279, #31806963, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8896, 680);