Finite Group Databasebeta

C2×#22579791 #31799951

order17728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22579791

Splittings

SylowC277 ⋊ C2×#97

Subgroups

subgroupG/H
centerC22×C4C2×D277
commutatorC2×C277C2×C42
FrattiniC2×C4C22×D277
FittingC2×C42×C277C2
socle, prime radicalC23×C277C2×C4
cosocleC2×C4×C277C23
hypercenterC2×C42D277
hypocenterC277C2×#97
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22×C4 ◁ C2×C42

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47980997, #47981011, #47981048, …
maximal normal subgroup of#47980997, #47981011, #47981048, …
maximal quotient ofC2×#31799724, #47981454, #47981459, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 498);