Finite Group Databasebeta

C2×#21440585 #29508140

order15424
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#21440585

Splittings

FittingC2×Q16×C241 ⋊ C2
SylowC241 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22#16838755
commutator, cosocleC8×C241C23
FrattiniC8C22×D241
FittingC2×Q16×C241C2
socleC22×C241D8
prime radicalC2×D1928C2
hypercenterC2×Q16D241
hypocenterC241C2×SD32
LCSG ▷ C8×C241 ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

1702 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44509294, C4×#21440585, #44509307, …
maximal normal subgroup of#44509294, C4×#21440585, #44509307, …
maximal quotient ofC2×#29507517, C2×#29507521, C2×#29507544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 972);