Finite Group Databasebeta

C2×#16838547 #21440002

order7648
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16838547

Splittings

FittingC2×D4×C239 ⋊ C2
SylowC239 ⋊ C2×#41

Subgroups

subgroupG/H
centerC22C22×D239
commutatorC2×C239C24
FrattiniC2C23×D239
FittingC2×D4×C239C2
socleC22×C239C23
hypercenterC2×D4D239
hypocenterC239C2×#41
LCSG ▷ C2×C239 ▷ C239
UCSC1 ◁ C22 ◁ C2×D4

164 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1210 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29504744, #29504753, #29504765, …
maximal normal subgroup of#29504744, #29504753, #29504765, …
maximal quotient ofC2×#21439916, C2×#21439918, C2×(C22⋊D239)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7648, 188);