Finite Group Databasebeta

C4×#19098749 #34294249

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC4×#19098749

Splittings

FittingC4×#120×C79 ⋊ C2
SylowC79 ⋊ C4×B(4,𝔽2)

Subgroups

subgroupG/H
centerC2×C4#14579129
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC4×#120×C79C2
socleC22×C79C2×#120
prime radicalC2×#19098749C2
cosocleC24×C79C24
hypercenterC4×#120D79
hypocenterC79C4×B(4,𝔽2)
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C4×#120

1910 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 175548);