Finite Group Databasebeta
Cayley diagram

C2×#9381 #200319

order512
nilpotency class3
isoclinismisoclinic class of #9369
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9381

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3213C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 107515);