Finite Group Databasebeta

C2×C22⋊Dic617 #34089654

order19744
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C22⋊Dic617

Splittings

SylowC617 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×D617
commutatorC2×C617C22×C4
FrattiniC22C22×D617
Fitting, prime radicalC24×C617C2
socleC23×C617C22
cosocleC22×C617C23
hypercenterC24D617
hypocenterC617C2×C22⋊C4
LCSG ▷ C2×C617 ▷ C617
UCSC1 ◁ C23 ◁ C24

132 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, 98);