Finite Group Databasebeta

C2×#90220 #11742808

order896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#90220

Splittings

FittingC2×C7×#117 ⋊ C2
SylowC7 ⋊ C2×#552

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C7×#117C2
socleC23×C7C24
prime radicalC22×C22⋊D7C22
hypercenterC2×#117D7
hypocenterC7C2×#552
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×#117

1124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245398, #13319997, #13320024, …
maximal normal subgroup of#13245398, #13319997, #13320024, …
maximal quotient ofC2×#11730861, C2×#11731212, C2×#11739684, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17574);