Finite Group Databasebeta

D4×Dic617 #34089665

order19744
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD4×Dic617

Splittings

SylowC617 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D617
commutatorC2×C617C22×C4
Fitting, prime radicalC2×D4×C617C2
socle, cosocleC22×C617C23
hypercenterC2×D4D617
hypocenterC617C4×D4
LCSG ▷ C2×C617 ▷ C617
UCSC1 ◁ C22 ◁ C2×D4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9872

Conjugacy classes & character table

3100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 109);