Finite Group Databasebeta
Cayley diagram

#151981

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#117
commutatorC2×C4C2×C4×C8
Frattini, cosocleC22×C16C23
socleC22#2163
prime radicalC23C2×M32
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×#346 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

234 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=de,f^2=g,g^2=h,h^2=i,b^a=bd,f^a=fi,c^b=ch,d^b=di,f^c=fi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216243, #72216247, #72216248, …
maximal normal subgroup of#72216243, #72216247, #72216248, …
maximal quotient of#72225407, #72225413, #72227193

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59177);