Finite Group Databasebeta

#34013305

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12895

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×#64408
commutator, socle, prime radicalC23×C73C22×C8
FittingC2×#97×C73C4
cosocleC22×#10596831C23
hypercenterC2×#97#64408
hypocenterC73#12895
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C2×#97

298 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 116 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) = 18688

Polycyclic presentation:

2^8,73|a^2=f,b^2=de,c^2=d,f^2=g,g^2=h,b^a=bd,c^a=ce,i^a=i^27,c^b=ch,i^b=i^72,i^f=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, 1096889);