Finite Group Databasebeta
Cayley diagram

C2×#34274 #7625546

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#34274

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#537C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3496, #72264174, #72264529, …
maximal normal subgroup ofC2×C4×#3496, #72264174, #72264529, …
maximal quotient ofC2×#522682, C2×#532461, #72308671, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532742);