Finite Group Databasebeta
Cayley diagram

C2×#60210 #10574240

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60210

Subgroups

subgroupG/H
centerC2×C42C24
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×#3444C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7248 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)(5,8)(6,7)(9,10)(11,12,14,17,15,18,21,24)(13,16,20,23,19,22,25,26);(4,7)(8,10);(11,13,14,20,15,19,21,25)(12,16,17,23,18,22,24,26);(3,5,6,9)(4,8,7,10);(13,19)(16,22)(20,25)(23,26)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576982, C2×#10576983, C2×#10576988, …
maximal normal subgroup ofC2×#10576982, C2×#10576983, C2×#10576988, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481436);