Finite Group Databasebeta
Cayley diagram

C2×#34185 #7625412

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#34185

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

10922 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(3,4,5,6)(7,8)(9,13)(10,11)(12,14)(17,21)(19,22);(8,11)(12,13)(15,16,18,20)(17,19,21,22);(15,17,18,21)(16,19,20,22);(7,8)(9,12)(10,11)(13,14);(7,9)(8,12)(10,14)(11,13)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7645255, C2×#7630943, C2×#7626568, …
maximal normal subgroup ofC2×#7645255, C2×#7630943, C2×#7626568, …
maximal quotient ofC2×#517559, C2×#520481, C2×#531733, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532608);