Finite Group Databasebeta
Cayley diagram

C2×#11728 #481510

order512
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11728

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC22×C4C23×C4
Frattini, cosocleC2×C22⋊C4C24
socleC23C2×#99
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1262 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);(4,8,9,10)(11,12)(13,19,21,26)(14,22,24,17)(15,18)(16,20)(23,25);(3,4)(5,8)(6,10)(7,9)(11,13,15,21)(12,16,18,25)(14,23,24,20)(17,26,22,19);(3,5,7,6)(4,8,9,10)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388706);