Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
| direct product | #41×Dic127 |
| Sylow | C127 ⋊ C4×#41 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×D127 |
| commutator | C2×C127 | C23×C4 |
| Frattini | C22 | C23×D127 |
| Fitting | C2×#41×C127 | C2 |
| socle | C22×C127 | C24 |
| hypercenter | C2×#41 | D127 |
| hypocenter | C127 | C4×#41 |
| LCS | G ▷ C2×C127 ▷ C127 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#41 | |
310 conjugacy classes of subgroups.
1300 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #104×Dic127, #30638542, #30638748, … |
| maximal normal subgroup of | #104×Dic127, #30638542, #30638748, … |
| maximal quotient of | #117×Dic127, C4×D4×Dic127, C4×Q8×Dic127, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 1020);