Finite Group Databasebeta

C2×#90422 #11743276

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

Aliases

direct productC2×#90422

Splittings

FittingC2×C7×C4⋊Q8 ⋊ C2
SylowC7 ⋊ C2×#541

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C7×C4⋊Q8C2
socleC23×C7C24
prime radicalC23×D7C23
hypercenterC2×C4⋊Q8D7
hypocenterC7C2×#541
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.

normal subgroups only

This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 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

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13246337, #13358950, #13359075, …
maximal normal subgroup of#13246337, #13358950, #13359075, …
maximal quotient ofC2×#11731803, C2×#11733928, C2×#11734056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 18042);