Finite Group Databasebeta
Cayley diagram

#132819

order512
nilpotency class4
isoclinismisoclinic class of #132549
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC2×C4×Q8C23
prime radicalC23#379
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1

470 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=gi,c^2=h,d^2=hi,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,d^b=dh,e^b=egh,f^b=fghi,d^c=dghi,e^c=ei,f^c=fg,e^d=ei,f^d=fi,f^e=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40015);