Finite Group Databasebeta
Cayley diagram

C2×#11947 #483079

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11947

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC23C2×#102
prime radicalC2×#3169C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

934 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,12,8,11,6,10)(5,13,14,18,15,9,16,17)(19,20,21,25,29,33,34,32,23,27,30,31,22,26,28,24);(3,5)(4,9)(6,14)(7,16)(8,15)(10,17)(11,13)(12,18)(20,24)(21,28)(22,29)(25,26)(27,32)(30,34)(31,33);(3,6,8,7)(4,10,11,12)(5,14,15,16)(9,17,13,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390275);