Finite Group Databasebeta

#34034411

order18688
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#1400

Subgroups

subgroupG/H
centerC8C22⋊#10596842
commutatorC22×C73C22×C16
FrattiniC2×C4C22×#10596842
FittingC22×C8×C73C8
socleC2×C73C2×C22⋊C16
prime radicalC23×D73C16
cosocleC2×#11924031C23
hypercenterC22×C8#10596842
hypocenterC73C2×#1400
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C8 ◁ C2×C8 ◁ C22×C8

306 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 93 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,e^2=f,f^2=g,g^2=h,b^a=bd,d^a=dh,i^a=i^10,e^b=eh,i^c=i^72,i^e=i^27,i^f=i^72

Conjugacy classes & character table

376 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117995);