Finite Group Databasebeta
Cayley diagram

C2×#34204 #7625525

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

Aliases

direct productC2×#34204

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC23×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

13950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7671870, C2×#7677031, C2×D4×#518, …
maximal normal subgroup ofC2×#7671870, C2×#7677031, C2×D4×#518, …
maximal quotient ofC2×#517580, C2×#530235, C2×C22⋊C4×#121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532721);