Finite Group Databasebeta

#11714250

order768
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#2811 ⋊ D3
derived#73290 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC2#85559
commutator, cosocle, hypocenter#73290C2
Frattini, socleC23#1020
Fitting#2811D3
LCSG ▷ #73290
UCSC1 ◁ C2

189 conjugacy classes of subgroups; only the 10 normal subgroups are shown.

normal subgroups only

This group has 189 conjugacy classes of subgroups — too many to draw. Only its 10 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) = 24

Polycyclic presentation:

2,3,2^7|c^2=hi,d^2=i,e^2=gh,f^2=gh,b^a=b^2,c^a=cd,d^a=di,e^a=ef,f^a=fgh,g^a=gi,h^a=hi,c^b=cd,d^b=ci,e^b=efg,f^b=ei,g^b=ghi,h^b=i,i^b=hi,e^c=ehi,f^c=fg,e^d=eg,f^d=fi,f^e=fgh

Conjugacy classes & character table

20 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1088631);