Finite Group DatabasebetaFinite Group Databasebeta| order | 20912 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Fitting | C8×C1307 ⋊ C2 |
| Sylow | C1307 ⋊ M16 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C4 | C2×D1307 |
| commutator, socle | C2×C1307 | C2×C4 |
| Fitting | C8×C1307 | C2 |
| prime radical | C2×D1307 | C4 |
| cosocle | C4×C1307 | C22 |
| hypercenter | C8 | D1307 |
| hypocenter | C1307 | M16 |
| LCS | G ▷ C2×C1307 ▷ C1307 | |
| UCS | C1 ◁ C4 ◁ C8 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10456 |
Polycyclic presentation:
2^4,1307|a^2=c,c^2=d,b^a=bd,e^b=e^13065234 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20912, 23);