Finite Group Databasebeta

#34032861

order18688
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingM32×C73 ⋊ C8
SylowC73 ⋊ #7139

Subgroups

subgroupG/H
centerC4(C2×#10596842)⋊C4
commutatorC22×C73C82
FrattiniC2×C8C2×#10596842
FittingM32×C73C8
socleC2×C73#1273
prime radicalC22×D73C4×C8
cosocleC2×C8×#64408C22
hypercenterM32#10596842
hypocenterC73#7139
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×C8 ◁ M32

262 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 1168

Polycyclic presentation:

2^8,73|a^2=d,b^2=e,d^2=f,e^2=g,f^2=h,b^a=bc,c^a=ch,d^b=dh,i^b=i^10,i^e=i^27,i^g=i^72

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116445);