Finite Group Databasebeta
Cayley diagram

C2×#36142 #7629769

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

Aliases

direct productC2×#36142

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2414C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(7,8,11,14)(9,10,13,12)(15,16,19,18)(17,21,22,20);(4,6)(7,9,11,13)(8,12,14,10)(15,17,19,22)(16,20,18,21);(3,4)(5,6)(7,8)(9,12)(10,13)(11,14);(4,6)(15,16,19,18)(17,20,22,21);(3,4)(5,6)(7,10,11,12)(8,13,14,9)(15,18,19,16)(17,21,22,20)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684921, C2×#7684925, C2×#7629773
maximal normal subgroup ofC2×#7684921, C2×#7684925, C2×#7629773

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536965);