Finite Group Databasebeta

#11721859

order864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×H(3,𝔽3) ⋊ C2
SylowH(3,𝔽3) ⋊ #137

Subgroups

subgroupG/H
center, socleC2×C3C2×#638
commutator, cosocleC4×H(3,𝔽3)C23
FrattiniC3×C4C22×C3⋊D3
FittingC2×Q8×H(3,𝔽3)C2
prime radical#88740C2
hypercenterC2×C3×Q8C3⋊D3
hypocenterH(3,𝔽3)#137
LCSG ▷ C4×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3 ◁ C2×C3×C4 ◁ C2×C3×Q8

330 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 74 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

Polycyclic presentation:

2^5,3^3|b^2=e,c^2=e,d^2=e,c^a=cd,d^a=de,f^a=f^2,g^a=g^2,c^b=ce,d^c=de,g^f=gh

Conjugacy classes & character table

73 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13140990, #13140991, #13141003, …
maximal normal subgroup of#13140990, #13140991, #13141003, …
maximal quotient of#13144342, #13144344, #13144364, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1826);