Finite Group Databasebeta

#34020515

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C73 ⋊ C4
SylowC73 ⋊ #20516

Subgroups

subgroupG/H
centerC2×C8C22×#64408
commutator, socleC22×C73C22×C42
FrattiniC2×C4C23×#64408
FittingC8×Q8×C73C4
prime radicalC22×D73C23×C4
cosocleC2×C4×D73C24
hypercenterC8×Q8#64408
hypocenterC73#20516
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C8 ◁ C8×Q8

886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,c^2=eg,d^2=ef,f^2=h,b^a=be,c^a=ch,i^b=i^46,i^c=i^27,i^g=i^72

Conjugacy classes & character table

832 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1104099);