Finite Group Databasebeta

#34015547

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting#399×C73 ⋊ C4
SylowC73 ⋊ #14636

Subgroups

subgroupG/H
center, FrattiniC23C23×#64408
commutator, socleC23×C73C23×C4
Fitting#399×C73C4
prime radicalC24×D73C23
cosocleC23×D73C24
hypercenter#399#64408
hypocenterC73#14636
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C23 ◁ #399

1378 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 1378 conjugacy classes of subgroups — too many to draw. Only its 232 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=h,b^2=eg,c^2=g,b^a=be,c^a=cf,i^a=i^27,c^b=cg,d^b=def,d^c=de,i^h=i^72

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099131);