Finite Group Databasebeta
Cayley diagram

#133115

order512
nilpotency class4
isoclinismisoclinic class of #133109
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC2×C42C22×C4
Frattini, cosocleC2×#117C23
prime radical#42648C2
LCSG ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#542 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

696 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 696 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 48
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,10,12,7)(4,6)(5,9)(8,13)(11,15,16,14)(17,18,22,25,23,28,21,27)(19,29,32,44,33,46,31,45)(20,34,35,42,36,26,37,43)(24,38,40,30,41,47,39,48);(2,6)(4,13)(7,14)(8,9)(10,15)(11,16)(17,19,23,33)(18,24,28,41)(20,30,36,48)(21,31,22,32)(25,39,27,40)(26,29,34,46)(35,47,37,38)(42,44,43,45);(1,3)(2,7)(4,11)(5,12)(6,14)(8,15)(9,10)(13,16)(18,25)(21,22)(24,39)(26,42)(27,28)(29,44)(31,32)(34,43)(35,37)(38,47)(40,41)(45,46)

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=h,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dh,f^b=fgh,e^c=ei,f^c=fhi,f^d=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40311);