Finite Group Databasebeta

#34033090

order18688
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingQ32×C73 ⋊ C8
SylowC73 ⋊ #7386

Subgroups

subgroupG/H
centerC2#22626977
commutatorC16×C73C2×C8
FrattiniC16C2×#10596842
FittingQ32×C73C8
socleC2×C73#1331
prime radicalC2×D73#357
cosocleC16×#64408C22
hypercenterQ32#10596842
hypocenterC73#7386
LCSG ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ Q32

124 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 2336

Polycyclic presentation:

2^8,73|a^2=d,b^2=h,c^2=egh,d^2=f,e^2=gh,g^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,i^a=i^10,c^b=ceh,d^b=dh,e^b=eg,g^b=gh,i^d=i^27,i^f=i^72

Conjugacy classes & character table

151 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116674);