Finite Group Databasebeta
Cayley diagram

C2×#7109 #124063

order512
nilpotency class4
isoclinismisoclinic class of #1339
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7109

Subgroups

subgroupG/H
centerC2×C4#327
commutatorC2×C8C22×C8
Frattini, cosocleC2×#97C23
socleC22#1270
prime radicalC22×#135C4
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

554 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)(5,13,15,29,17,30,16,25)(6,18,21,10)(7,12)(8,11)(9,14,23,19,24,31,28,32)(20,26)(22,33,34,27);(3,5)(4,9)(6,19)(7,15)(8,17)(10,25)(11,24)(12,28)(13,27)(14,22)(16,20)(18,29)(21,32)(23,26)(30,33)(31,34)

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, 31259);