Finite Group Databasebeta

C4×#19099564 #35203316

order20288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#19099564

Splittings

SylowC317 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4C22⋊D317
commutatorC4×C317C22×C4
FrattiniC2×C4C22×D317
FittingC4×Q8×C317C2
socle, prime radicalC22×C317C2×D4
cosocleC2×C4×C317C23
hypercenterC4×Q8D317
hypocenterC317C4×Q16
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20288

Conjugacy classes & character table

3188 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 642);