Finite Group Databasebeta
Cayley diagram

C2×#21233 #6371995

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#21233

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC24×D8C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6306 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);(4,6)(7,8,9,10)(11,12)(13,15)(14,20)(16,21)(17,19)(18,23)(22,25)(24,26);(3,4,5,6)(8,10)(11,13,15,12,17,21,16,19)(14,20,22,18,24,26,23,25);(11,14,15,22,17,24,16,23)(12,18,21,26,19,25,13,20);(11,15,17,16)(12,13,19,21)(14,22,24,23)(18,20,25,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240718, #72240719, #72240720, …
maximal normal subgroup of#72240718, #72240719, #72240720, …
maximal quotient ofC2×#204364, #72320510, #72321753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279191);