Finite Group Databasebeta
Cayley diagram

C2×#61162 #10576339

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

Aliases

direct productC2×#61162

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×D4×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8036 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)(11,12,16,20)(13,21,23,26)(14,19,15,18)(17,24,25,22);(3,5)(4,7)(6,10)(8,9);(11,13)(12,17)(14,22)(15,24)(16,23)(18,21)(19,26)(20,25);(5,10)(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.

Relationships

maximal subgroup ofC2×#10576966, C2×#10576977, C2×#6363020, …
maximal normal subgroup ofC2×#10576966, C2×#10576977, C2×#6363020, …
maximal quotient ofC2×#6384086, C2×#6605404, C2×D4×#417

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483535);