Finite Group Databasebeta

#34001225

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

Aliases

No aliases for this group.

Splittings

Fitting#333×C73 ⋊ C4
SylowC73 ⋊ #7519

Subgroups

subgroupG/H
centerC2#22625051
commutatorC4⋊Q8×C73C2×C4
FrattiniC4⋊Q8C2×#64408
Fitting#333×C73C4
socleC2×C73#1402
prime radical#22609015C2
cosocle#17988961C22
hypercenter#333#64408
hypocenterC73#7519
LCSG ▷ C4⋊Q8×C73 ▷ C42×C73 ▷ C2×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ C4⋊Q8 ◁ #333

162 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 22 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=d,c^2=h,e^2=gh,f^2=h,b^a=bc,c^a=ce,e^a=ef,f^a=fg,g^a=gh,i^a=i^27,c^b=ch,d^b=deg,e^b=egh,f^b=fgh,i^b=i^72,d^c=dfg,e^c=egh,f^c=fh,e^d=egh,f^d=fh,i^d=i^72

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1084809);