Finite Group Databasebeta

#34015639

order18688
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×C8×M16

Subgroups

subgroupG/H
centerC42C22×#64408
commutatorC2×C73C22×C4×C8
FrattiniC2×C4C23×#64408
Fitting#431×C73C4
socleC22×C73C22×C42
prime radicalC23×D73C42
cosocleC4×Dic73C24
hypercenter#431#64408
hypocenterC73C2×C8×M16
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C42 ◁ #431

1046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,e^2=g,f^2=h,c^a=cg,i^a=i^46,i^b=i^27,i^d=i^72,i^e=i^72,i^f=i^72

Conjugacy classes & character table

880 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099223);