Finite Group Databasebeta
Cayley diagram

#127745

order512
nilpotency class4
isoclinismisoclinic class of #11994
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1558
commutatorC42C2×C42
Frattini, cosocleC2×C4×C8C23
prime radicalC24#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

418 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2,3,4)(5,6)(7,15,17,28)(8,20)(9,12)(10,24)(11,16,25,19)(13,23)(14,22)(18,26,32,36)(21,29)(27,34)(30,33,35,31);(5,7,8,18,22,19,34,33,9,17,21,32,10,16,23,31)(6,11,13,26,24,15,29,30,12,25,27,36,14,28,20,35);(8,21)(13,27)(18,32)(20,29)(23,34)(26,36)(30,35)(31,33)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34941);