Finite Group Databasebeta
Cayley diagram

#151912

order512
nilpotency class5
isoclinismisoclinic class of #13569
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×AΣL(1,𝔽16)
commutatorC2×Q8C2×C42
Frattini, cosocleC2×#124C23
prime radicalC2×#454C22
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ C4×#124 ◁ G
LECSG ▷ C2×#124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

492 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 492 conjugacy classes of subgroups — too many to draw. Only its 86 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=i,g^2=i,b^a=bd,d^a=di,f^a=fg,g^a=gi,h^a=hi,c^b=ci,d^b=dg,g^b=gh,h^b=hi,f^d=fhi,g^d=gi,g^f=gi

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, 59108);