Finite Group Databasebeta
Cayley diagram

C2×#7125 #124095

order512
nilpotency class4
isoclinismisoclinic class of #1339
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7125

Subgroups

subgroupG/H
centerC2×C4#327
commutatorC2×C8C22×C8
Frattini, cosocleC2×#97C23
socleC22#1271
prime radicalC24#104
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31291);