Finite Group Databasebeta
Cayley diagram

C2×#33347 #7622445

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33347

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC23C24×C4
Frattini, cosocleC2×D4C25
socleC22C22×#99
prime radicalC2×#3449C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

4294 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)(5,13)(6,10)(7,19,20,11)(8,12)(9,16,21,28)(14,25)(15,26)(17,30,31,23)(18,24)(22,29,32,34)(27,33);(3,5)(4,9)(6,15)(7,16)(8,14)(10,22)(11,13)(12,21)(17,29)(18,27)(19,25)(20,28)(23,26)(24,32)(30,33)(31,34);(5,14)(9,21)(13,25)(15,27)(16,28)(22,32)(26,33)(29,34);(3,6,8,18)(4,10,12,24)(5,15,14,27)(7,17,20,31)(9,22,21,32)(11,23,19,30)(13,26,25,33)(16,29,28,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493561, C2×#7622868, C2×#493390, …
maximal normal subgroup ofC2×#493561, C2×#7622868, C2×#493390, …
maximal quotient of#72263565, #72278456, #72279149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529641);