Finite Group Databasebeta
Cayley diagram

C2×#20710 #6370896

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20710

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC23C24×C4
Frattini, cosocleC24C25
socleC22C2×#381
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

4382 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)(5,13,16,9)(6,17)(7,11)(8,12)(10,19)(14,21,28,25)(15,26,29,22)(18,30)(20,24)(23,31)(27,32,34,33);(3,5)(4,9)(6,14)(7,15)(8,16)(10,21)(11,22)(12,13)(17,25)(18,27)(19,28)(20,29)(23,32)(24,26)(30,33)(31,34);(3,6)(4,10,12,17)(5,14)(7,18)(8,19)(9,21,13,25)(11,23,24,30)(15,27)(16,28)(20,31)(22,32,26,33)(29,34);(3,7,8,20)(4,11,12,24)(5,15,16,29)(6,18,19,31)(9,22,13,26)(10,23,17,30)(14,27,28,34)(21,32,25,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#454975, #72255663, C2×#396098, …
maximal normal subgroup ofC2×#454975, #72255663, C2×#396098, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278092);