Finite Group Databasebeta

C2×#22579902 #31800784

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22579902

Splittings

FittingC22×C8×C277 ⋊ C2
SylowC277 ⋊ C2×#135

Subgroups

subgroupG/H
centerC2×C4D1108
commutator, cosocleC4×C277C24
FrattiniC4C23×D277
FittingC22×C8×C277C2
socleC22×C277C2×D4
hypercenterC22×C8D277
hypocenterC277C2×#135
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

4444 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983493, #47983495, #47984053, …
maximal normal subgroup of#47983493, #47983495, #47984053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1331);