Finite Group Databasebeta

#34007473

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #9593

Subgroups

subgroupG/H
centerC23D4×#64408
commutatorC2×C4×C73C22×C8
FrattiniC22×C4C22×#64408
FittingC2×#106×C73C4
socle, prime radicalC23×C73C4×D4
cosocleC2×C4×Dic73C23
hypercenterC2×#106#64408
hypocenterC73#9593
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#106

398 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 398 conjugacy classes of subgroups — too many to draw. Only its 144 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=f,c^2=e,e^2=g,f^2=h,b^a=bd,c^a=ce,e^a=eg,i^a=i^46,i^b=i^27,i^f=i^72

Conjugacy classes & character table

592 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1091057);