Finite Group Databasebeta
Cayley diagram

C2×#20932 #6371412

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20932

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7002 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)(11,12,15,19,16,20,14,17)(13,21,22,18,24,25,23,26);(3,4,5,6)(12,17)(14,15)(18,25)(19,20)(21,26)(22,23);(8,10)(11,13)(12,18)(14,22)(15,23)(16,24)(17,25)(19,21)(20,26);(11,14,16,15)(12,17,20,19)(13,22,24,23)(18,25,26,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437541, C2×#6437543, C2×#6371425, …
maximal normal subgroup ofC2×#6437541, C2×#6437543, C2×#6371425, …
maximal quotient ofC2×#364376, C2×#360051, C2×#360145, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278608);