Finite Group Databasebeta

C2×#21439905 #29505197

order15296
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#21439905

Splittings

FittingC2×C16×C239 ⋊ C2
SylowC239 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22D1912
commutator, cosocleC8×C239C23
FrattiniC8C22×D239
FittingC2×C16×C239C2
socleC22×C239D8
prime radicalC2×D1912C2
hypercenterC2×C16D239
hypocenterC239C2×SD32
LCSG ▷ C8×C239 ▷ C4×C239 ▷ C2×C239 ▷ C239
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7648

Conjugacy classes & character table

3830 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44486399, C4×#21439905, #44486411, …
maximal normal subgroup of#44486399, C4×#21439905, #44486411, …
maximal quotient ofC2×#29504574, C2×#29504577, C2×#29504600, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15296, 974);