Finite Group Databasebeta
Cayley diagram

C2×#36138 #7629765

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

Aliases

direct productC2×#36138

Subgroups

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

9874 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)(9,10)(11,14)(12,13)(16,21)(17,22);(4,6)(8,13)(9,11)(15,16)(17,18)(19,22)(20,21);(3,4)(5,6)(7,9,12,11)(8,10,13,14)(15,17,20,22)(16,18,21,19);(4,6)(7,10)(8,9)(11,13)(12,14)(15,18,20,19)(16,17,21,22);(3,4)(5,6)(7,11,12,9)(8,14,13,10)(15,19,20,18)(16,22,21,17)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7691613, C2×#7692213, C2×#7670227, …
maximal normal subgroup ofC2×#7691613, C2×#7692213, C2×#7670227, …
maximal quotient ofC2×#855380, C2×#654651, C2×#1114713, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536961);