Finite Group Databasebeta

C2×#90291 #11742991

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

Aliases

direct productC2×#90291

Splittings

SylowC7 ⋊ C2×#529

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
Fitting, prime radicalC2×C7×#121C2
socleC23×C7C24
hypercenterC2×#121D7
hypocenterC7C2×#529
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×#121

1232 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245243, #13319775, #13319894, …
maximal normal subgroup of#13245243, #13319775, #13319894, …
maximal quotient ofC2×#11731308, C2×#11732102, C2×#11733734, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17757);