Finite Group Databasebeta

C22×C22⋊D239 #21439997

order7648
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC22×C22⋊D239

Splittings

FittingC24×C239 ⋊ C2
SylowC239 ⋊ C22×D4

Subgroups

subgroupG/H
centerC23C2×D239
commutatorC2×C239C24
FrattiniC2C23×D239
FittingC24×C239C2
socleC23×C239C22
hypercenterC24D239
hypocenterC239C22×D4
LCSG ▷ C2×C239 ▷ C239
UCSC1 ◁ C23 ◁ C24

236 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1924 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29504648, #29504649, #29504651, …
maximal normal subgroup of#29504648, #29504649, #29504651, …
maximal quotient ofC22×(C2×D239)⋊C4, C22×C22⋊Dic239, C22×Dic239⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7648, 183);