Finite Group Databasebeta

#34034738

order18688
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #33398

Subgroups

subgroupG/H
center, FrattiniC22C23×#10596842
commutator, socleC22×C73C23×C8
FittingC4×Q8×C73C8
prime radicalC2×#11924029C2×C4
cosocleC2×#10596833C24
hypercenterC4×Q8#10596842
hypocenterC73#33398
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C4×Q8

706 conjugacy classes of subgroups; only the 295 normal subgroups are shown.

normal subgroups only

This group has 706 conjugacy classes of subgroups — too many to draw. Only its 295 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) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=e,f^2=g,g^2=h,b^a=be,i^a=i^10,i^b=i^72,d^c=dh,i^c=i^72,i^d=i^72,i^f=i^27,i^g=i^72

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118322);