Finite Group Databasebeta

C2×#88545 #11721841

order864
isoclinismisoclinic class of #88545
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#88545

Splittings

FittingC2×D4×H(3,𝔽3) ⋊ C2
SylowH(3,𝔽3) ⋊ C2×D8

Subgroups

subgroupG/H
center, socleC22×C3#638
commutator, cosocleC4×H(3,𝔽3)C23
FrattiniC3×C4C22×C3⋊D3
FittingC2×D4×H(3,𝔽3)C2
hypercenterC2×C3×D4C3⋊D3
hypocenterH(3,𝔽3)C2×D8
LCSG ▷ C4×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C2×C3×D4

418 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 144

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13140593, #13140597, #13140598, …
maximal normal subgroup of#13140593, #13140597, #13140598, …
maximal quotient ofC2×#11720529, C2×#11720531, #13144365, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1808);