Finite Group Databasebeta
Cayley diagram

C2×#34368 #7625987

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#34368

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9486 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7711906, C2×#7989578, C2×#7837047, …
maximal normal subgroup ofC2×#7711906, C2×#7989578, C2×#7837047, …
maximal quotient ofC2×#513833

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533183);