Finite Group Databasebeta

#34000307

order18688
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7186

Subgroups

subgroupG/H
centerC22×C4C22⋊#64408
commutatorC2×C4×C73C4×C8
FrattiniC23×C4C2×#64408
FittingC2×#117×C73C4
socleC23×C73C22⋊C8
prime radicalC24×C73M16
cosocleC23×#10596831C22
hypercenterC2×#117#64408
hypocenterC73#7186
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#117

326 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 104 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,c^2=h,d^2=g,g^2=h,b^a=bc,c^a=cf,i^a=i^27,c^b=ch,d^b=dfh,i^d=i^72

Conjugacy classes & character table

796 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1083891);