Finite Group Databasebeta

C2×C22⋊D1097 #31798159

order17552
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×C22⋊D1097
unambiguous semidirect productC23⋊D1097

Splittings

FittingC23×C1097 ⋊ C2
SylowC1097 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22C2×D1097
commutator, cosocleC2×C1097C23
FrattiniC2C22×D1097
FittingC23×C1097C2
socleC22×C1097C22
hypercenterC23D1097
hypocenterC1097C2×D4
LCSG ▷ C2×C1097 ▷ C1097
UCSC1 ◁ C22 ◁ C23

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8776

Conjugacy classes & character table

4394 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47975396, #47975442, C4×C22⋊D1097, …
maximal normal subgroup of#47975396, #47975442, C4×C22⋊D1097, …
maximal quotient ofC2×#31798141, C2×C22⋊Dic1097, C2×#31798143, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17552, 35);