Finite Group Databasebeta
Cayley diagram

C2×#23535 #6431948

order512
nilpotency class3
isoclinismisoclinic class of #23472
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23535

Subgroups

subgroupG/H
centerC2×C4C2×#124
commutator, Frattini, cosocleC22×C4C25
socleC22C2×#394
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4678 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)(5,14)(6,19)(7,24)(8,12)(9,13)(10,16)(11,22)(15,25)(17,27)(18,26)(20,28)(21,32)(23,29)(30,33)(31,34);(3,5)(4,10)(6,20)(7,17)(8,16)(9,18)(11,28)(12,26)(13,27)(14,24)(15,23)(19,25)(21,31)(22,30)(29,34)(32,33);(3,6,7,22,9,21,8,23)(4,11,12,19,13,29,24,32)(5,15,16,31,18,30,17,20)(10,25,14,28,27,33,26,34);(6,21)(11,29)(15,30)(19,32)(20,31)(22,23)(25,33)(28,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7500757, #72237175, #72237194, …
maximal normal subgroup ofC2×#7500757, #72237175, #72237194, …
maximal quotient of#72238968, #72305489, #72306329, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339144);