Finite Group Databasebeta

C2×C8×Dic277 #31799947

order17728
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C8×Dic277

Splittings

derived, SylowC277 ⋊ C2×C4×C8

Subgroups

subgroupG/H
center, hypercenterC22×C8D277
commutator, hypocenterC277C2×C4×C8
FrattiniC2×C4C22×D277
FittingC22×C8×C277C2
socle, prime radicalC23×C277C2×C4
cosocleC2×C4×C277C23
LCSG ▷ C277
UCSC1 ◁ C22×C8

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

4480 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981244, #47981248, C4×C8×Dic277, …
maximal normal subgroup of#47981244, #47981248, C4×C8×Dic277, …
maximal quotient ofC2×C8×#14555660, C2×#31799724, C8×#17984547, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 494);