Finite Group Databasebeta
Cayley diagram

C2×#36144 #7629771

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

Aliases

direct productC2×#36144

Subgroups

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

10270 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);(7,8,11,10)(9,13,14,12)(15,16,19,18)(17,20,22,21);(4,6)(7,8)(9,13)(10,11)(12,14)(16,18)(20,21);(3,4)(5,6)(7,9,11,14)(8,12,10,13)(15,16,19,18)(17,21,22,20);(4,6)(7,9)(8,13)(10,12)(11,14)(15,17,19,22)(16,20,18,21);(3,4)(5,6)(7,10,11,8)(9,13,14,12)(15,18,19,16)(17,20,22,21)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7672740, C2×#7691623, C2×#7692212, …
maximal normal subgroup ofC2×#7672740, C2×#7691623, C2×#7692212, …
maximal quotient ofC2×#1269409, C2×#654651, C2×#1435021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536967);