Finite Group Databasebeta

#34012223

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#1389

Subgroups

subgroupG/H
centerC4#17989460
commutatorC8×C73C2×C42
FrattiniC2×C8C22×#64408
Fitting#427×C73C4
socleC2×C73C2×#340
prime radicalC23×D73SD16
cosocleC2×C8×D73C23
hypercenter#427#64408
hypocenterC73C2×#1389
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,d^2=gh,e^2=h,f^2=gh,g^2=h,b^a=bd,d^a=dg,f^a=fg,g^a=gh,i^a=i^46,d^b=dh,i^b=i^27,i^c=i^72,i^e=i^72,i^f=i^72

Conjugacy classes & character table

568 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1095807);