Finite Group Databasebeta
Cayley diagram

C2×#20860 #6371291

order512
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20860

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#385
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4510 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);(3,4,8,13,9,12,7,20)(5,14,16,10,17,25,21,24)(6,11,18,28,19,26,22,27)(15,30,33,34,32,29,31,23);(3,5,8,16,9,17,7,21)(4,10,13,25,12,24,20,14)(6,15,18,33,19,32,22,31)(11,23,28,30,26,34,27,29);(3,6)(4,11)(5,15)(7,22)(8,18)(9,19)(10,23)(12,26)(13,28)(14,29)(16,33)(17,32)(20,27)(21,31)(24,34)(25,30);(4,12)(10,24)(11,26)(13,20)(14,25)(23,34)(27,28)(29,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6372721, C2×#400132, C2×#400797, …
maximal normal subgroup ofC2×#6372721, C2×#400132, C2×#400797, …
maximal quotient ofC22×#20860

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278487);