Finite Group Databasebeta
Cayley diagram

#153144

order512
nilpotency class5
isoclinismisoclinic class of #153143
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13346
commutator, Frattini, cosocleC2×#127C23
prime radical#33557C2
LCSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×#127 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

588 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 588 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,6,10)(3,7,12,20)(4,8,16,25)(5,17,18,9)(11,26,28,19)(13,31,30,21)(14,24,15,23)(22,29,32,27);(1,3)(2,7)(4,11)(5,13)(6,12)(8,22)(9,21)(10,20)(14,29)(15,27)(16,28)(17,31)(18,30)(19,23)(24,26)(25,32);(1,4)(2,8)(3,11)(5,14)(6,16)(7,19)(9,23)(10,25)(12,28)(13,27)(15,18)(17,24)(20,26)(21,22)(29,30)(31,32)

Polycyclic presentation:

2^9|a^2=i,d^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fghi,g^a=gi,c^b=cf,d^b=dh,e^b=ei,g^b=gh,d^c=dg,g^c=gi,h^c=hi,f^d=fh,g^f=gi

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319456
maximal normal subgroup of#72319456

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60340);