Finite Group Databasebeta

#34033024

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7341

Subgroups

subgroupG/H
centerC2#22626956
commutator, prime radicalC24×C73C2×C8
FrattiniC24C2×#10596842
FittingC23×C4×C73C8
socleC2×C73#1316
cosocle#17989557C22
hypercenterC23×C4#10596842
hypocenterC73#7341
LCSG ▷ C24×C73 ▷ C23×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22 ◁ C23 ◁ C24 ◁ C23×C4

324 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 29 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=h,d^2=f,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,i^a=i^10,d^b=de,f^b=fh,d^c=dg,e^d=eh,i^d=i^27,i^f=i^72

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116608);