Finite Group DatabasebetaFinite Group Databasebeta| order | 6416 |
| automorphism | Aut(G) order 5132800 |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| dihedral | D3208 |
| Fitting | C8×C401 ⋊ C2 |
| Sylow | C401 ⋊ D8 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | D1604 |
| commutator | C4×C401 | C22 |
| Frattini | C4 | C2×D401 |
| Fitting | C8×C401 | C2 |
| socle | C2×C401 | D4 |
| hypercenter | C8 | D401 |
| hypocenter | C401 | D8 |
| LCS | G ▷ C4×C401 ▷ C2×C401 ▷ C401 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ C8 | |
22 conjugacy classes of subgroups.
Polycyclic presentation:
2^4,401|c^2=d,b^a=bc,c^a=cd,e^a=e^400,c^b=cd,e^b=e^4001607 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #27165678, D6416, #27165680, … |
| maximal normal subgroup of | #27165678, D6416, #27165680, … |
| maximal quotient of | #27165659, #27165671, D6416, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(6416, 26);