Finite Group Databasebeta

C2×D8×Dic197 #38751463

order25216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D8×Dic197

Splittings

SylowC197 ⋊ C2×C4×D8

Subgroups

subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
Fitting, prime radicalC22×D8×C197C2
socleC23×C197C2×D4
cosocleC2×C4×C197C24
hypercenterC22×D8D197
hypocenterC197C2×C4×D8
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D8

616 conjugacy classes of subgroups; only the 245 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 245 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12608

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 13261);