Finite Group Databasebeta
Cayley diagram

C2×#13175 #495046

order512
nilpotency class4
isoclinismisoclinic class of #13175
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13175

Subgroups

subgroupG/H
center, socleC22#1943
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24#137
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

606 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);(4,10)(5,14,17,30)(6,8)(7,21)(11,25,27,28)(12,22)(13,19)(15,26,32,34)(16,31,18,29)(20,23);(3,4)(5,15,17,32)(6,19)(7,22)(8,10)(9,13)(11,18,27,16)(12,23)(14,28,30,25)(20,24)(21,33)(26,29,34,31);(3,5,7,14,8,18,21,31,9,17,23,30,6,16,20,29)(4,11,12,26,10,15,24,25,13,27,22,34,19,32,33,28)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495899, C2×#511541, C2×#511332, …
maximal normal subgroup ofC2×#495899, C2×#511541, C2×#511332, …
maximal quotient of#72239822, #72250519, #72285702, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402242);