Finite Group Databasebeta

C2×C4⋊Dic821 #39911203

order26272
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊Dic821

Splittings

SylowC821 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D821
commutatorC2×C821C22×C4
FrattiniC22C22×D821
FittingC22×C4×C821C2
socle, prime radicalC23×C821C22
cosocleC22×C821C23
hypercenterC22×C4D821
hypocenterC821C2×C4⋊C4
LCSG ▷ C2×C821 ▷ C821
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26272

Conjugacy classes & character table

6580 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26272, 101);