Finite Group Databasebeta
Cayley diagram

#148722

order512
nilpotency class4
isoclinismisoclinic class of #13459
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#498
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2058
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=d,d^2=i,e^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,f^a=fi,h^a=hi,c^b=cf,e^b=ei,e^c=eh,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72249871, #72249876, #72249900, …
maximal normal subgroup of#72249871, #72249876, #72249900, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55918);