Finite Group Databasebeta

C2×#23754575 #34089640

order19744
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

direct productC2×#23754575

Splittings

derived, SylowC617 ⋊ C2×C16

Subgroups

subgroupG/H
center, hypercenterC2×C8D617
commutator, hypocenterC617C2×C16
FrattiniC8C2×D617
FittingC2×C8×C617C2
socle, prime radicalC22×C617C8
cosocleC8×C617C22
LCSG ▷ C617
UCSC1 ◁ C2×C8

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19744

Conjugacy classes & character table

4960 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 84);