Finite Group Databasebeta

#34001089

order18688
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#368×C73 ⋊ C4
SylowC73 ⋊ #7478

Subgroups

subgroupG/H
centerC2#22624988
commutatorC16×C73C42
FrattiniC2×C16C2×#64408
Fitting#368×C73C4
socleC2×C73#1380
prime radicalC22×D73SD32
cosocleC2×C16×D73C22
hypercenter#368#64408
hypocenterC73#7478
LCSG ▷ C16×C73 ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #368

174 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 64 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=d,b^2=e,c^2=fg,e^2=fh,f^2=gh,g^2=h,b^a=bc,c^a=cf,e^a=efgh,f^a=fg,g^a=gh,i^a=i^46,c^b=ch,i^b=i^27,i^d=i^72,i^e=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, 1084673);