Finite Group Databasebeta
Cayley diagram

C2×#11540 #480372

order512
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11540

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC22×C4C23×C4
Frattini, cosocleC2×M16C24
socleC22#1467
prime radicalC24C2×M16
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#405 ◁ G
LECSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1

668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,13,8,12,23,29,9,14,21,31,6,10,20,25)(5,15,18,32,19,28,33,30,16,24,22,34,17,11,26,27);(4,10,14,12)(5,16)(7,21)(11,15,28,24)(13,25,31,29)(17,19)(20,23)(27,32,30,34);(3,5,8,19,9,16,6,17)(4,11,10,24,14,28,12,15)(7,22,23,26,21,18,20,33)(13,30,25,32,31,27,29,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#480440, #72250333, #72250343, …
maximal normal subgroup ofC2×#480440, #72250333, #72250343, …
maximal quotient of#72239985, #72240700

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387568);