Finite Group Databasebeta

C2×#90270 #11742883

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

Aliases

direct productC2×#90270

Splittings

FittingC2×C4×C7×Q8 ⋊ C2
SylowC7 ⋊ C2×#554

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C4×C7×Q8C2
socleC23×C7C24
prime radicalC22×D28C22
hypercenterC2×C4×Q8D7
hypocenterC7C2×#554
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C4×Q8

1200 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#13245442, #13245445, #13245558, …
maximal normal subgroup of#13245442, #13245445, #13245558, …
maximal quotient ofC2×#11731213, C2×C4⋊C4×D28, C2×#11731215, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17649);