Finite Group Databasebeta
Cayley diagram

C2×#36146 #7629774

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36146

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11546 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);(7,8)(9,13)(10,11)(12,14)(15,16)(17,18)(19,22)(20,21);(4,6)(7,9,12,10)(8,13,14,11)(16,21)(17,19);(3,4)(5,6)(8,14)(9,10)(15,17,20,19)(16,18,21,22);(4,6)(7,10,12,9)(8,11,14,13)(15,18)(16,17)(19,21)(20,22);(3,4)(5,6)(7,11)(8,10)(9,14)(12,13)(15,19,20,17)(16,22,21,18)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232441, #72232466, #72232818, …
maximal normal subgroup of#72232441, #72232466, #72232818, …
maximal quotient ofC2×#519339, C2×#612460, C2×#856514, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536970);