Finite Group Databasebeta
Cayley diagram

#136383

order512
nilpotency class4
isoclinismisoclinic class of #136371
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1864
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC22×D8D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1770 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

351 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 351 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

(2,6)(3,4)(7,8)(9,10,13,20,15,22,14,21)(11,19,23,17,24,16,12,18);(1,2,5,7)(3,6,4,8)(10,16,22,19)(11,12)(13,14)(17,21,18,20)(23,24);(1,3,5,4)(2,6,7,8)(10,17)(11,23)(12,24)(13,14)(16,21)(18,22)(19,20)

Polycyclic presentation:

2^9|a^2=f,b^2=fg,c^2=gh,d^2=g,e^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,h^a=hi,d^b=dg,e^b=eh,f^b=fi,g^b=gi,h^b=hi,d^c=dh,e^c=ehi,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72342414, #72342417, #72342423, …
maximal normal subgroup of#72342414, #72342417, #72342423, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43579);