Finite Group Databasebeta
Cayley diagram

C2×#13497 #499383

order512
nilpotency class4
isoclinismisoclinic class of #13497
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13497

Subgroups

subgroupG/H
center, socleC22#2075
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#41D4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

676 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499603, C2×#509107, C2×#511332, …
maximal normal subgroup ofC2×#499603, C2×#509107, C2×#511332, …
maximal quotient of#72240857, #72250345, #72322813

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406579);