Finite Group Databasebeta
Cayley diagram

C2×#10934 #354097

order512
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10934

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC24C4×D4
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3066 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215773, #72215970, C2×#379009
maximal normal subgroup of#72215773, #72215970, C2×#379009
maximal quotient of#72215714, #72215752

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261293);