Finite Group Databasebeta

C2×C4×D4×D197 #38755879

order25216
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×C4×D4×D197

Splittings

FittingC2×C4×D4×C197 ⋊ C2
SylowC197 ⋊ C22×C4×D4

Subgroups

subgroupG/H
centerC22×C4C22×D197
commutatorC2×C197C24×C4
FrattiniC22C24×D197
FittingC2×C4×D4×C197C2
socleC23×C197C24
prime radicalC22×D4×D197C2
cosocleC22×C197C25
hypercenterC2×C4×D4D197
hypocenterC197C22×C4×D4
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

2528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6304

Conjugacy classes & character table

4000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 17677);