Finite Group Databasebeta
Cayley diagram

#493422

order512
nilpotency class4
isoclinismisoclinic class of #493420
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#1781
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radical#62852C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#585 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

3407 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)(3,14,17,30)(4,10)(5,20,23,11)(6,12)(7,13)(8,16)(9,15,27,18)(19,24,22,29)(21,26)(25,31)(28,32);(1,3)(2,8)(4,18)(5,21)(6,15)(7,17)(9,24)(10,28)(11,30)(12,25)(13,26)(14,20)(16,23)(19,31)(22,32)(27,29);(1,3)(2,9)(4,15)(5,16)(6,18)(7,17)(8,24)(10,14)(11,25)(12,30)(13,27)(19,31)(20,28)(21,23)(22,32)(26,29);(1,4,7,6)(2,10,13,12)(3,15,17,18)(5,19,23,22)(8,25,26,28)(9,14,27,30)(11,29,20,24)(16,31,21,32)

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287178, C2×#493422, #72287234, …
maximal normal subgroup of#72287178, C2×#493422, #72287234, …
maximal quotient ofC2×#493422, #72318066, #72318246, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400618);