Finite Group Databasebeta

C4×C22⋊D617 #34089663

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

Aliases

direct productC4×C22⋊D617

Splittings

FittingC22×C4×C617 ⋊ C2
SylowC617 ⋊ C4×D4

Subgroups

subgroupG/H
centerC2×C4C2×D617
commutatorC2×C617C22×C4
FrattiniC22C22×D617
FittingC22×C4×C617C2
socle, cosocleC22×C617C23
prime radicalC2×C22⋊D617C2
hypercenterC22×C4D617
hypocenterC617C4×D4
LCSG ▷ C2×C617 ▷ C617
UCSC1 ◁ C2×C4 ◁ C22×C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9872

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, 107);