Finite Group Databasebeta
Cayley diagram

C2×#24422 #6437983

order512
nilpotency class3
isoclinismisoclinic class of #24420
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24422

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4500 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);(3,4,9,13,8,6,10,14)(5,11,18,26,17,20,19,15)(7,12,23,27,22,21,24,28)(16,25,31,29,30,33,32,34);(3,5,8,17)(4,11,6,20)(7,16,22,30)(9,19,10,18)(12,25,21,33)(13,15,14,26)(23,32,24,31)(27,34,28,29);(3,6)(4,8)(5,15)(7,21)(9,13)(10,14)(11,19)(12,22)(16,29)(17,26)(18,20)(23,27)(24,28)(25,31)(30,34)(32,33);(3,7)(4,12)(5,16)(6,21)(8,22)(9,24)(10,23)(11,25)(13,28)(14,27)(15,29)(17,30)(18,32)(19,31)(20,33)(26,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437988, #72337434, C2×#6573703, …
maximal normal subgroup ofC2×#6437988, #72337434, C2×#6573703, …
maximal quotient ofC22×#24422

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345179);