Finite Group Databasebeta
Cayley diagram

#494613

order512
nilpotency class4
isoclinismisoclinic class of #2202
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC2×Q8C23×C4
Frattini, cosocleC22×Q8C24
socleC22C2×B(4,𝔽2)
prime radicalC2×#3018C2
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1

1947 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287849, #72315283
maximal normal subgroup of#72287849, #72315283
maximal quotient of#72287856

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401809);