Finite Group Databasebeta
Cayley diagram

C2×#21784 #6374201

order512
nilpotency class3
isoclinismisoclinic class of #21782
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21784

Subgroups

subgroupG/H
center, socleC22#2308
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC2×#3500C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306876, C2×#6374203, #72318531
maximal normal subgroup of#72306876, C2×#6374203, #72318531

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281397);