Finite Group Databasebeta
Cayley diagram

C2×#33359 #7622462

order512
nilpotency class4
isoclinismisoclinic class of #33359
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33359

Subgroups

subgroupG/H
center, socleC22C22×#99
commutatorC2×C4C24×C4
Frattini, cosocleC2×D4C25
prime radicalC2×#3498C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×D4 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

4684 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)(6,10,14,8)(7,11)(12,16)(13,17,18,15);(4,8)(6,14)(9,15)(10,11)(13,18)(16,17);(3,5)(4,9)(6,13)(7,12)(8,15)(10,17)(11,16)(14,18);(5,12)(9,16)(13,18)(15,17)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622880, #72234167, #72234170, …
maximal normal subgroup ofC2×#7622880, #72234167, #72234170, …
maximal quotient of#72234130, #72234535, #72234703, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529658);