Finite Group Databasebeta
Cayley diagram

C2×#13156 #494932

order512
nilpotency class4
isoclinismisoclinic class of #13156
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#13156

Subgroups

subgroupG/H
center, socleC22#1936
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

760 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);(4,10,14,21)(5,16,19,24)(6,11)(7,22)(8,25)(12,27)(13,30,23,15)(18,32,28,20)(26,31)(29,33);(3,4,11,13,25,30,6,21,9,14,7,23,8,15,22,10)(5,17,24,33,32,12,28,29,19,34,16,26,20,27,18,31);(3,5,6,18,8,20,11,16,9,19,22,28,25,32,7,24)(4,12,10,26,15,17,23,29,14,27,21,33,30,34,13,31)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495899, C2×#511427, C2×#510518, …
maximal normal subgroup ofC2×#495899, C2×#511427, C2×#510518, …
maximal quotient of#72239826, #72250464, #72285942, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402128);