Finite Group Databasebeta
Cayley diagram

#494574

order512
nilpotency class4
isoclinismisoclinic class of #2199
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
socleC22C2×B(4,𝔽2)
prime radicalC2×#3025C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2015 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)(7,11)(8,13)(9,20,22,12)(10,14)(15,26)(16,24)(17,23,21,25)(18,31,33,27)(19,28)(29,36)(30,34,32,35);(1,2,3,4)(5,7)(6,11)(8,16)(9,21)(10,15)(12,25)(13,24)(14,26)(17,22)(18,32)(19,29)(20,23)(27,35)(28,36)(30,33)(31,34);(6,12)(7,15)(11,23)(13,27)(14,20)(16,29)(17,21)(24,34)(25,26)(28,31)(30,32)(35,36);(5,8,10,19)(6,13,14,28)(7,16,15,29)(9,18,22,33)(11,24,26,36)(12,27,20,31)(17,30,21,32)(23,34,25,35)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,d^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,c^b=ci,f^b=fhi,e^c=eh,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#72279139, #72279238, #72282724, …
maximal normal subgroup of#72279139, #72279238, #72282724, …
maximal quotient of#72287860, #72303866, #72304017

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401770);