Finite Group Databasebeta

#11711468

order768
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#5415
commutator, cosocleC8×SL(2,𝔽3)C22
FrattiniC2×C8C2×S4
FittingQ8×D8D3
prime radicalD8×SL(2,𝔽3)C2
hypercenterC2×D8S4
hypocenterSL(2,𝔽3)SD32
LCSG ▷ C8×SL(2,𝔽3) ▷ C4×SL(2,𝔽3) ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

150 conjugacy classes of subgroups; only the 27 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 27 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) = 128

Polycyclic presentation:

2^5,3,2^3|a^2=e,c^2=dei,d^2=ei,g^2=i,h^2=i,b^a=bc,c^a=cd,d^a=dei,f^a=f^2,g^a=gh,h^a=hi,c^b=cd,d^b=dei,g^f=h,h^f=ghi,h^g=hi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1085849);