Finite Group Databasebeta
Cayley diagram

C2×#43494 #7667676

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#43494

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8358 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);(4,6)(8,12)(10,14)(15,16,19,18)(17,21,22,20);(7,8,11,12)(9,14,13,10)(15,17,19,22)(16,20,18,21);(3,4)(5,6)(8,12)(9,13);(7,9,11,13)(8,10,12,14)(15,18,19,16)(17,20,22,21);(7,10)(8,13)(9,12)(11,14)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7668180, C2×#7691613, C2×#7690367, …
maximal normal subgroup ofC2×#7668180, C2×#7691613, C2×#7690367, …
maximal quotient ofC2×#776262, C2×#776142, C2×#822544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574872);