Finite Group Databasebeta
Cayley diagram

C2×#61158 #10576332

order512
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61158

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7868 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483528);