Finite Group Databasebeta
Cayley diagram

#187758

order512
nilpotency class3
isoclinismisoclinic class of #187756
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#540C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2644 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,e^b=ei,g^b=ghi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72292871, C2×#187758, #72293038, …
maximal normal subgroup of#72292871, C2×#187758, #72293038, …
maximal quotient ofC2×#187758, #72293045, #72293067

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94954);