Finite Group Databasebeta

C22×C22⋊Dic271 #31774345

order17344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic271

Splittings

SylowC271 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D271
commutatorC2×C271C23×C4
FrattiniC22C23×D271
Fitting, prime radicalC25×C271C2
socleC24×C271C22
cosocleC22×C271C24
hypercenterC25D271
hypocenterC271C22×C22⋊C4
LCSG ▷ C2×C271 ▷ C271
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8672

Conjugacy classes & character table

4360 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46834586, #46834587, #46834601, …
maximal normal subgroup of#46834586, #46834587, #46834601, …
maximal quotient ofC22×C271⋊#95, C2×C4×C22⋊Dic271, C2×#31773753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17344, 997);