Finite Group Databasebeta
Cayley diagram

#391249

order512
nilpotency class3
isoclinismisoclinic class of #32870
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2826
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC2#14622
prime radicalC2×#575C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

920 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319162, #72319352, #72319366, …
maximal normal subgroup of#72319162, #72319352, #72319366, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298445);