Finite Group Databasebeta
Cayley diagram

C2×#60484 #10574992

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60484

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7942 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)(13,20)(14,19)(15,23)(16,18)(17,21)(22,26)(24,25);(3,5,6,10)(4,7,8,9);(11,13)(12,17)(14,21)(15,24)(16,22)(18,25)(19,26)(20,23);(12,18)(17,25)(19,23)(20,26);(11,14,16,15)(12,19,18,23)(13,21,22,24)(17,26,25,20)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224731, C2×#10576648, C2×#10576519, …
maximal normal subgroup of#72224731, C2×#10576648, C2×#10576519, …
maximal quotient of#72224714

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482188);