Finite Group Databasebeta
Cayley diagram

C2×#20623 #6370754

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20623

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#379
prime radicalC22×#585C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

17158 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)(6,18,21,11)(7,12)(8,22)(9,13)(10,16)(15,29,31,28)(17,25)(19,33,20,27)(23,26)(24,30,32,34);(3,5)(4,10)(6,15)(7,16)(8,23)(9,17)(11,24)(12,25)(13,26)(14,22)(18,32)(19,30)(20,34)(21,31)(27,29)(28,33);(3,6)(4,11)(5,15)(7,19)(8,20)(9,21)(10,24)(12,27)(13,18)(14,28)(16,30)(17,31)(22,33)(23,34)(25,29)(26,32);(3,7,9,8)(4,12,13,22)(5,16,17,23)(6,19,21,20)(10,25,26,14)(11,27,18,33)(15,30,31,34)(24,29,32,28)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#383160, C2×#7500757, #72237177, …
maximal normal subgroup ofC2×#383160, C2×#7500757, #72237177, …
maximal quotient of#72238775, #72238971, #72239065, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277950);