Finite Group Databasebeta
Cayley diagram

C2×#19968 #6358357

order512
nilpotency class3
isoclinismisoclinic class of D82
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#19968

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6358819, C2×#6358818, C2×#6362967, …
maximal normal subgroup ofC2×#6358819, C2×#6358818, C2×#6362967, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265553);