Finite Group Databasebeta

C2×C4⋊Dic617 #34089657

order19744
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊Dic617

Splittings

SylowC617 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D617
commutatorC2×C617C22×C4
FrattiniC22C22×D617
FittingC22×C4×C617C2
socle, prime radicalC23×C617C22
cosocleC22×C617C23
hypercenterC22×C4D617
hypocenterC617C2×C4⋊C4
LCSG ▷ C2×C617 ▷ C617
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19744

Conjugacy classes & character table

4948 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 101);