Finite Group Databasebeta

#34000333

order18688
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7195

Subgroups

subgroupG/H
centerC2×C4(C2×#64408)⋊C4
commutatorC22×C73C4×C16
FrattiniC22×C8C2×#64408
FittingC22⋊C16×C73C4
socleC22×C73#336
prime radicalC23×C73C4×C8
cosocleC2×C8×Dic73C22
hypercenterC22⋊C16#64408
hypocenterC73#7195
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22⋊C16

222 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 80 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=d,b^2=e,d^2=g,e^2=f,g^2=h,b^a=bc,c^a=cf,d^b=df,i^b=i^27,i^e=i^72

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1083917);