Finite Group DatabasebetaFinite Group Databasebeta| order | 1264 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Fitting | D4×C79 ⋊ C2 |
| Sylow | C79 ⋊ #41 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×D79 |
| commutator, socle, cosocle | C2×C79 | C23 |
| Fitting | D4×C79 | C2 |
| hypercenter | D4 | D79 |
| hypocenter | C79 | #41 |
| LCS | G ▷ C2×C79 ▷ C79 | |
| UCS | C1 ◁ C2 ◁ D4 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 632 |
Polycyclic presentation:
2^4,79|c^2=d,b^a=bd,e^c=e^78205 conjugacy classes — view the full character table.
| maximal subgroup of | #14579180, #14579182, #14579185, … |
| maximal normal subgroup of | #14579180, #14579182, #14579185, … |
| maximal quotient of | #14579117, #14579119, (C22⋊D79)⋊C4, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1264, 39);