Finite Group DatabasebetaFinite Group Databasebeta| order | 1984 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C8 · Schur multiplier (H2) = C4 |
No aliases for this group.
| Sylow | C31 ⋊ #322 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C42 | C2×D31 |
| commutator | C2×C31 | C4×C8 |
| Fitting | C4×C8×C31 | C2 |
| socle, prime radical | C22×C31 | C42 |
| cosocle | C42×C31 | C22 |
| hypercenter | C4×C8 | D31 |
| hypocenter | C31 | #322 |
| LCS | G ▷ C2×C31 ▷ C31 | |
| UCS | C1 ◁ C42 ◁ C4×C8 | |
66 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1984 |
Polycyclic presentation:
2^6,31|a^2=c,b^2=d,c^2=e,d^2=f,b^a=be,g^a=g^30520 conjugacy classes — view the full character table.
| maximal subgroup of | D31×#322, C2×#14520771, C8×#92469, … |
| maximal normal subgroup of | D31×#322, C2×#14520771, C8×#92469, … |
| maximal quotient of | C31⋊#1273, #16843630, #16843632, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1984, 271);