Finite Group Databasebeta

C2×#22579819 #31800416

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

Aliases

direct productC2×#22579819

Splittings

FittingC2×C16×C277 ⋊ C2
SylowC277 ⋊ C2×M32

Subgroups

subgroupG/H
centerC2×C8C2×D277
commutatorC2×C277C22×C8
FrattiniC8C22×D277
FittingC2×C16×C277C2
socleC22×C277C2×C8
prime radicalC22×D277C8
cosocleC8×C277C23
hypercenterC2×C16D277
hypocenterC277C2×M32
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C8 ◁ C2×C16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

4456 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981306, C4×#22579819, #47984760, …
maximal normal subgroup of#47981306, C4×#22579819, #47984760, …
maximal quotient ofC2×#31799777, C4×#22579819, C2×#31799781, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 963);