Finite Group Databasebeta
Cayley diagram

C2×#33348 #7622446

order512
nilpotency class4
isoclinismisoclinic class of #33348
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33348

Subgroups

subgroupG/H
center, socleC22C22×#99
commutatorC23C24×C4
Frattini, cosocleC2×D4C25
prime radicalC2×#3484C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×D4 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

4992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(3,4)(5,9)(6,13,14,8)(7,10)(11,16)(12,18,17,15);(4,8)(9,15)(10,13)(16,18);(3,5)(4,9)(6,12)(7,11)(8,15)(10,16)(13,18)(14,17);(5,11)(9,16)(12,17)(15,18)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219302, #72219306, C2×#493474, …
maximal normal subgroup of#72219302, #72219306, C2×#493474, …
maximal quotient of#72219302, #72219303, #72232721, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529642);