Finite Group Databasebeta

C4×C4⋊#11929639 #35204162

order20288
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×C4⋊#11929639

Splittings

FittingC42×C317 ⋊ C4
SylowC317 ⋊ C4×C4⋊C4

Subgroups

subgroupG/H
centerC2×C4C2×#11929639
commutatorC2×C317C2×C42
FrattiniC22C22×#11929639
FittingC42×C317C4
socleC22×C317C22×C4
prime radical, cosocleC22×D317C23
hypercenterC42#11929639
hypocenterC317C4×C4⋊C4
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C42

194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Conjugacy classes & character table

1304 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1488);