Finite Group Databasebeta
Cayley diagram

#220220

order512
nilpotency class3
isoclinismisoclinic class of #3288
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC22D4×C22⋊C4
prime radicalC2×#576C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1129 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,3,5,4,6,7,8)(9,10,13,19,15,11,14,18)(12,17,23,16,24,21,22,20);(9,11)(10,15)(12,20)(13,18)(14,19)(16,24)(17,23)(21,22);(9,12)(10,16)(11,20)(13,22)(14,23)(15,24)(17,19)(18,21);(9,12)(10,17)(11,21)(13,23)(14,22)(15,24)(16,19)(18,20)

Polycyclic presentation:

2^9|a^2=g,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,d^b=de,e^b=eh,f^c=fh,g^c=gh,e^d=eh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216435, #72216444, #72216448
maximal normal subgroup of#72216435, #72216444, #72216448
maximal quotient of#72216473

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 127416);