Finite Group DatabasebetaFinite Group Databasebeta| order | 1664 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C13×#396 ⋊ C2 |
| Sylow | C13 ⋊ #2461 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D13 |
| commutator, socle, cosocle | C23×C13 | C24 |
| Fitting | C13×#396 | C2 |
| prime radical | #11718621 | C2 |
| hypercenter | #396 | D13 |
| hypocenter | C13 | #2461 |
| LCS | G ▷ C23×C13 ▷ C13 | |
| UCS | C1 ◁ C23 ◁ #396 | |
646 conjugacy classes of subgroups.
| transitive degree | μt(G) = 832 |
Polycyclic presentation:
2^7,13|b^2=e,c^2=e,d^2=f,b^a=be,c^a=cf,d^a=de,h^a=h^12,c^b=cg,h^d=h^12170 conjugacy classes — view the full character table.
| maximal subgroup of | D13×#2461, C2×#13118804, #16030843, … |
| maximal normal subgroup of | D13×#2461, C2×#13118804, #16030843, … |
| maximal quotient of | #15784990, #15785207, #15785913, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1664, 8478);