Finite Group Databasebeta
Cayley diagram

#132440

order512
nilpotency class4
isoclinismisoclinic class of #132279
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1782
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×D4C23
prime radicalC22×D4C2×D4
LCSG ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ #2353 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 479 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=gh,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,c^b=ci,d^b=dh,e^b=eh,f^b=fgh,d^c=dh,f^c=fgi,f^d=fi,f^e=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 39636);