Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| Sylow | C79 ⋊ #13902 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C24 | C23×D79 |
| commutator | C23×C79 | C23×C4 |
| Fitting, prime radical | C24×D4×C79 | C2 |
| socle, cosocle | C24×C79 | C24 |
| hypercenter | C24×D4 | D79 |
| hypocenter | C79 | #13902 |
| LCS | G ▷ C23×C79 ▷ C79 | |
| UCS | C1 ◁ C24 ◁ C24×D4 | |
6774 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5056 |
Polycyclic presentation:
2^8,79|a^2=h,b^2=g,b^a=be,c^a=cf,d^a=de,i^a=i^78,c^b=cg3196 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 91786);