Finite Group Databasebeta
Cayley diagram

C2×#61322 #10576500

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

Aliases

direct productC2×#61322

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC22×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

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, 10483696);