Finite Group Databasebeta
Cayley diagram

C2×#44767 #7669149

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

Aliases

direct productC2×#44767

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2678C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8092 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)(7,8,11,9)(10,13,14,12)(15,16,20,21)(17,22,19,18);(7,8)(9,11)(10,13)(12,14)(16,21)(18,22);(3,4)(5,6)(8,9)(12,13)(15,17,20,19)(16,22,21,18);(7,9,11,8)(10,13,14,12)(15,18)(16,17)(19,21)(20,22);(7,10,11,14)(8,12,9,13)(15,19,20,17)(16,18,21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7669744, C2×#7684672, C2×#7685098, …
maximal normal subgroup ofC2×#7669744, C2×#7684672, C2×#7685098, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576345);