Finite Group Databasebeta

C22×C22⋊Dic239 #29505220

order15296
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic239

Splittings

SylowC239 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D239
commutatorC2×C239C23×C4
FrattiniC22C23×D239
Fitting, prime radicalC25×C239C2
socleC24×C239C22
cosocleC22×C239C24
hypercenterC25D239
hypocenterC239C22×C22⋊C4
LCSG ▷ C2×C239 ▷ C239
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7648

Conjugacy classes & character table

3848 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44482770, #44482771, #44482785, …
maximal normal subgroup of#44482770, #44482771, #44482785, …
maximal quotient ofC22×C239⋊#95, C2×C4×C22⋊Dic239, C2×#29504628, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15296, 997);