Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| Fitting | C79×#2857 ⋊ C2 |
| Sylow | C79 ⋊ #36764 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D79 |
| commutator, socle, cosocle | C23×C79 | C25 |
| Fitting | C79×#2857 | C2 |
| prime radical | C2×#14579135 | C22 |
| hypercenter | #2857 | D79 |
| hypocenter | C79 | #36764 |
| LCS | G ▷ C23×C79 ▷ C79 | |
| UCS | C1 ◁ C23 ◁ #2857 | |
1646 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10112 |
Polycyclic presentation:
2^8,79|a^2=f,b^2=g,c^2=fg,d^2=f,b^a=bf,c^a=cg,d^a=df,e^a=efh,i^a=i^78,c^b=ch,d^b=dfh,i^b=i^781768 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 377569);