Finite Group Databasebeta
Cayley diagram

#149193

order512
nilpotency class4
isoclinismisoclinic class of #13398
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#481
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#1853
prime radicalC24C2×SD16
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#149193, #72214486, #72214501, …
maximal normal subgroup ofC2×#149193, #72214486, #72214501, …
maximal quotient of#72214315, C2×#149193, #72215302

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56389);