Finite Group Databasebeta

C2×#89819 #11740179

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#89819

Splittings

FittingC2×C7×C22⋊Q8 ⋊ C2
SylowC7 ⋊ C2×#452

Subgroups

subgroupG/H
centerC23C2×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC2×C7×C22⋊Q8C2
socleC23×C7C2×D4
prime radicalC22×#1157C2
hypercenterC2×C22⋊Q8D7
hypocenterC7C2×#452
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

760 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 165 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13250100, #13250106, C4×#89819, …
maximal normal subgroup of#13250100, #13250106, C4×#89819, …
maximal quotient ofC2×#11727459, C2×#11727471, C2×#11727454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 14945);