Finite Group Databasebeta
Cayley diagram

C2×#12047 #483510

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12047

Subgroups

subgroupG/H
centerC2×C8C2×D8
commutatorC8C23×C8
Frattini, cosocleC4×C8C24
socleC22C8×D8
prime radicalC2×#508C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ C2×C4×C16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

486 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216211, #72216264, #72216412, …
maximal normal subgroup of#72216211, #72216264, #72216412, …
maximal quotient ofC2×#122946, D3×#12047, #72286922

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390706);