Finite Group Databasebeta

#32977393

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8320

Subgroups

subgroupG/H
centerC2×C4#14556560
commutatorC22×C4×C73C22×C4
FrattiniC2×C42C22×D73
Fitting, prime radicalC73×#3460C2
socleC22×C73#379
cosocleC2×C42×C73C23
hypercenter#3460D73
hypocenterC73#8320
LCSG ▷ C22×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #3460

794 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 794 conjugacy classes of subgroups — too many to draw. Only its 151 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=f,d^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^72,c^b=ch,d^b=dg,e^b=eg,d^c=dg

Conjugacy classes & character table

1636 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 60977);