Finite Group Databasebeta
Cayley diagram

C2×#35778 #7629190

order512
nilpotency class2
isoclinismisoclinic class of #35680
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#35778

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2431C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8882 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);(3,4,5,6)(16,21)(17,22);(7,8)(9,12)(10,13)(11,14)(15,16,20,21)(17,18,22,19);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13)(15,17)(16,18)(19,21)(20,22);(7,9)(8,12)(10,14)(11,13)(15,18,20,19)(16,22,21,17);(7,8)(9,11)(10,13)(12,14)(15,19,20,18)(16,17,21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7629195, C2×#7690378, C2×#7692223, …
maximal normal subgroup ofC2×#7629195, C2×#7690378, C2×#7692223, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536386);