Finite Group Databasebeta

C8×C4⋊Dic17 #14528646

order2176
isoclinismisoclinic class of Dic34
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC8×C4⋊Dic17

Splittings

SylowC17 ⋊ C8×C4⋊C4

Subgroups

subgroupG/H
centerC22×C8C2×D17
commutatorC2×C17C2×C4×C8
FrattiniC22×C4C22×D17
FittingC2×C4×C8×C17C2
socle, prime radicalC23×C17C22×C4
cosocleC22×C4×C17C23
hypercenterC2×C4×C8D17
hypocenterC17C8×C4⋊C4
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C22×C8 ◁ C2×C4×C8

296 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 173 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) = 2176

Conjugacy classes & character table

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

Relationships

maximal subgroup of#16921226, #16921227, #16921232, …
maximal normal subgroup of#16921226, #16921227, #16921232, …
maximal quotient ofC8×C4⋊#3622, #16925453, #16925468, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4372);