Finite Group Databasebeta

C2×#89855 #11740653

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#89855

Splittings

FittingC2×C7×C4⋊Q8 ⋊ C2
SylowC7 ⋊ C2×#461

Subgroups

subgroupG/H
centerC23C2×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC2×C7×C4⋊Q8C2
socleC23×C7C2×D4
prime radicalC22×D28C22
hypercenterC2×C4⋊Q8D7
hypocenterC7C2×#461
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

544 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 173 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#13248610, #13248616, #13248631, …
maximal normal subgroup of#13248610, #13248616, #13248631, …
maximal quotient ofC2×#11729098, C2×#11729125, C2×#11729126, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15419);