Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
No aliases for this group.
| Fitting | C2×#543×C79 ⋊ C2 |
| Sylow | C79 ⋊ #62844 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C25×D79 |
| commutator, socle, cosocle | C22×C79 | C26 |
| Fitting | C2×#543×C79 | C2 |
| hypercenter | C2×#543 | D79 |
| hypocenter | C79 | #62844 |
| LCS | G ▷ C22×C79 ▷ C79 | |
| UCS | C1 ◁ C22 ◁ C2×#543 | |
7474 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2528 |
Polycyclic presentation:
2^8,79|c^2=g,b^a=bg,c^a=ch,f^a=fh,i^a=i^78,e^b=eh,i^b=i^78,d^c=dh,i^c=i^781798 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 1078593);