Finite Group Databasebeta

#34033894

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#1369

Subgroups

subgroupG/H
centerC4#17989676
commutatorC8×C73C22×C8
FrattiniC8C22×#10596842
FittingC2×C16×C73C8
socleC2×C73C2×#334
prime radicalC22×D73#108
cosocleC8×#64408C23
hypercenterC2×C16#10596842
hypocenterC73C2×#1369
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

222 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 91 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=d,d^2=f,e^2=g,f^2=h,g^2=h,b^a=bd,d^a=df,f^a=fh,i^a=i^10,e^b=eh,i^c=i^72,i^e=i^27,i^g=i^72

Conjugacy classes & character table

352 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117478);