Finite Group Databasebeta
Cayley diagram

C2×#20612 #6370738

order512
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20612

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#379
prime radicalC22×#585C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

17142 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);(3,4,7,12,8,11,20,25)(5,13,16,26,15,9,19,22)(6,10,18,24,17,23,30,33)(14,21,29,32,28,27,31,34);(3,5)(4,9)(6,14)(7,19)(8,15)(10,21)(11,13)(12,26)(16,20)(17,28)(18,31)(22,25)(23,27)(24,34)(29,30)(32,33);(3,6)(4,10)(5,14)(7,18)(8,17)(9,21)(11,23)(12,24)(13,27)(15,28)(16,29)(19,31)(20,30)(22,32)(25,33)(26,34);(4,11)(9,13)(10,23)(12,25)(21,27)(22,26)(24,33)(32,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#20612⋊C3, C2×#72236738, #72341544, …
maximal subgroup ofC2×#394086, #72240222, C2×#6628883, …
maximal normal subgroup ofC2×#394086, #72240222, C2×#6628883, …
maximal quotient of#72238111, #72238180, C2×#184911, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277934);