Finite Group Databasebeta
Cayley diagram

C2×#11903 #482126

order512
nilpotency class4
isoclinismisoclinic class of #11753
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11903

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC2×C4⋊C4C24
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

1194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#486416, #72313840, #72313844, …
maximal normal subgroup ofC2×#486416, #72313840, #72313844, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389322);