Finite Group Databasebeta

#34003266

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8112

Subgroups

subgroupG/H
centerC22C2×(C2×#64408)⋊C4
commutatorC23×C73C2×C42
FrattiniC24C22×#64408
Fitting#379×C73C4
socleC22×C73C2×#95
prime radicalC25×C73C2×C4
cosocleC23×Dic73C23
hypercenter#379#64408
hypocenterC73#8112
LCSG ▷ C23×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C25 ◁ #379

914 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 914 conjugacy classes of subgroups — too many to draw. Only its 152 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=e,b^2=f,c^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fh,d^b=dh,e^b=eg,i^b=i^27,i^c=i^72,i^f=i^72

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1086850);