Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Hall | C22×#4094 ⋊ C3 |
| Sylow | C5 ⋊ #85665 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C4 | D5×C22⋊A4 |
| commutator, hypocenter | C22×C5×Q8 | C3×C4 |
| Fitting, cosocle | C22×C5×#41 | C2×C3 |
| socle | C23×C5 | C4×A4 |
| prime radical | C5×#5948 | C2 |
| LCS | G ▷ C22×C5×Q8 | |
| UCS | C1 ◁ C4 | |
578 conjugacy classes of subgroups; only the 44 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 44 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 240 |
Polycyclic presentation:
2,3,2^5,5,2|a^2=c,c^2=i,f^2=i,g^2=i,h^a=h^4,d^b=de,e^b=d,f^b=fg,g^b=f,g^f=gi96 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 239963);