Finite Group Databasebeta

C2×#23754585 #34089712

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

Aliases

direct productC2×#23754585

Splittings

FittingC2×D4×C617 ⋊ C2
SylowC617 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D617
commutator, cosocleC4×C617C23
FrattiniC4C22×D617
FittingC2×D4×C617C2
socleC22×C617D4
hypercenterC2×D4D617
hypocenterC617C2×D8
LCSG ▷ C4×C617 ▷ C2×C617 ▷ C617
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9872

Conjugacy classes & character table

3094 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 156);