Finite Group Databasebeta
Cayley diagram

#135733

order512
nilpotency class3
isoclinismisoclinic class of #1714
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#127
commutatorC42C22×C8
Frattini, cosocleC2×C4×C8C23
socleC22#1842
prime radicalC23#423
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

260 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 134 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=d,c^2=eg,d^2=g,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,c^b=ci

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42929);