Finite Group Databasebeta
Cayley diagram

C2×#34386 #7625948

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34386

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9590 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)(15,16,18,19)(17,21,22,20);(8,11)(12,13)(16,19)(20,21);(15,16)(17,20)(18,19)(21,22);(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22);(7,9)(8,12)(10,14)(11,13)(15,17,18,22)(16,20,19,21)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7757969, C2×C4×#3534, C2×#7709013, …
maximal normal subgroup ofC2×#7757969, C2×C4×#3534, C2×#7709013, …
maximal quotient ofC2×#521743, C2×#606390, C2×#606717, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533144);