Finite Group DatabasebetaFinite Group Databasebeta| order | 20288 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C317 ⋊ #400 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D317 |
| commutator, socle, prime radical, cosocle | C23×C317 | C23 |
| Fitting | C2×C4⋊C4×C317 | C2 |
| hypercenter | C2×C4⋊C4 | D317 |
| hypocenter | C317 | #400 |
| LCS | G ▷ C23×C317 ▷ C317 | |
| UCS | C1 ◁ C23 ◁ C2×C4⋊C4 | |
134 conjugacy classes of subgroups.
| transitive degree | μt(G) = 20288 |
Polycyclic presentation:
2^6,317|a^2=d,b^2=de,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^c=g^3163182 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20288, 487);