Finite Group Databasebeta
Cayley diagram

C2×#34562 #7627717

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34562

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

11262 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)(9,12)(10,11)(13,14)(15,16)(17,19)(18,20)(21,22);(8,11)(12,14)(15,17)(16,19)(18,21)(20,22);(4,6)(17,21)(19,22);(16,20)(19,22);(7,9,10,13)(8,12,11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7628174, C2×#7716499, C2×#7655557, …
maximal normal subgroup ofC2×#7628174, C2×#7716499, C2×#7655557, …
maximal quotient ofC2×#4307947, C2×#1395001, C2×#1393305, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534913);