Finite Group Databasebeta

C22×#19098369 #34441191

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#19098369

Splittings

FittingC22×#108×C79 ⋊ C2
SylowC79 ⋊ C22×#359

Subgroups

subgroupG/H
centerC22×C4#11929609
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC22×#108×C79C2
socleC23×C79#102
prime radicalC22×#14579183C2
cosocleC2×C8×C79C24
hypercenterC22×#108D79
hypocenterC79C22×#359
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C23×C8 ◁ C22×#108

1174 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322490);