Finite Group Databasebeta

#108×Dic158 #34307161

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct product#108×Dic158

Splittings

SylowC79 ⋊ Q8×#108

Subgroups

subgroupG/H
centerC2×C4C2×D4×D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#108×C79C2
socleC22×C79C22×C4⋊C4
prime radicalC23×C79C22×Q8
cosocleC22×C4×C79C24
hypercenterC4×#108D79
hypocenterC79Q8×#108
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#108

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2254 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 188460);