Finite Group Databasebeta

#34000079

order18688
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7103

Subgroups

subgroupG/H
centerC23#14556649
commutatorC22×C4×C73C2×C8
FrattiniC23×C4C2×#64408
Fitting, prime radicalC23×D4×C73C4
socleC23×C73#99
cosocleC2×#14556498C22
hypercenterC23×D4#64408
hypocenterC73#7103
LCSG ▷ C22×C4×C73 ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C24 ◁ C23×C4 ◁ C23×D4

692 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 692 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 4672

Polycyclic presentation:

2^8,73|a^2=d,c^2=f,d^2=g,b^a=bc,c^a=ce,e^a=eh,i^a=i^27,c^b=cf,d^b=def,d^c=dh,i^d=i^72

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1083663);