Finite Group Databasebeta

#983⋊C8 #11711834

order768
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#983⋊C8

Splittings

Fitting#2982 ⋊ D3

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×S4
commutator, hypocenterSL(2,𝔽3)C22×C8
Fitting#2982D3
socleC22C2×C4×S4
prime radicalC2×#983C4
cosocleC4×SL(2,𝔽3)C23
hypercenterC22⋊C8S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C4 ◁ C22⋊C8

402 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 65 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|c^2=d,d^2=e,g^2=i,h^2=i,b^a=bi,f^a=f^2,g^a=gh,h^a=hi,c^b=ci,g^f=h,h^f=ghi,h^g=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1086215);