Finite Group Databasebeta

D4×#14579268 #35204249

order20288
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD4×#14579268

Splittings

SylowC317 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×#11929639
commutatorC2×C317C22×C8
Fitting, prime radicalC2×D4×C317C4
socleC22×C317C22×C4
cosocleC2×Dic317C23
hypercenterC2×D4#11929639
hypocenterC317C8×D4
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×D4

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1575);