Finite Group Databasebeta

#34033648

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#124×C73 ⋊ C8
SylowC73 ⋊ #11481

Subgroups

subgroupG/H
centerC2#22627044
commutatorC2×C4×C73C22×C8
FrattiniC2×C4C22×#10596842
Fitting#124×C73C8
socleC2×C73#1459
prime radicalC2×D4×D73C2×C4
cosocleC2×C4⋊#64408C23
hypercenter#124#10596842
hypocenterC73#11481
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #124

460 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 1168

Polycyclic presentation:

2^8,73|a^2=e,b^2=h,c^2=g,d^2=h,e^2=g,b^a=bd,d^a=df,f^a=fh,i^a=i^10,c^b=ch,d^b=dh,e^b=efh,i^c=i^46,e^d=eh,i^e=i^27,i^g=i^72

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117232);