Finite Group Databasebeta
Cayley diagram

C2×#20070 #6359397

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20070

Subgroups

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

1920 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6360338, C2×#6360336, C2×#6363072
maximal normal subgroup ofC2×#6360338, C2×#6360336, C2×#6363072

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266593);