Finite Group Databasebeta
Cayley diagram

C2×#60219 #10574249

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60219

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×#3480C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6928 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);(3,4)(5,8)(6,7)(9,10)(11,12,15,19,16,18,24,25)(13,17,21,14,20,22,26,23);(4,7)(8,10)(11,13)(12,17)(14,19)(15,21)(16,20)(18,22)(23,25)(24,26);(11,14,15,22,16,23,24,17)(12,13,19,21,18,20,25,26);(3,5,6,9)(4,8,7,10)(11,13)(12,17)(14,19)(15,21)(16,20)(18,22)(23,25)(24,26);(12,18)(13,20)(19,25)(21,26)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10577079, C2×#10577139, C2×#10577070, …
maximal normal subgroup ofC2×#10577079, C2×#10577139, C2×#10577070, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481445);