Finite Group Databasebeta

C22×C22⋊Dic251 #30632135

order16064
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic251

Splittings

SylowC251 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D251
commutatorC2×C251C23×C4
FrattiniC22C23×D251
Fitting, prime radicalC25×C251C2
socleC24×C251C22
cosocleC22×C251C24
hypercenterC25D251
hypocenterC251C22×C22⋊C4
LCSG ▷ C2×C251 ▷ C251
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8032

Conjugacy classes & character table

4040 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44548587, #44548588, #44548602, …
maximal normal subgroup of#44548587, #44548588, #44548602, …
maximal quotient ofC22×C251⋊#95, C2×C4×C22⋊Dic251, C2×#30631543, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16064, 997);