Finite Group Databasebeta
Cayley diagram

#392138

order512
nilpotency class3
isoclinismisoclinic class of #392138
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C211

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#14679
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×H(7,𝔽2)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

16003 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210464, #72210522, #72210553, …
maximal normal subgroup of#72210464, #72210522, #72210553, …
maximal quotient of#72234504, #72234547, #72234936, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 299334);