Finite Group Databasebeta
Cayley diagram

C2×#44367 #7668252

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

Aliases

direct productC2×#44367

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8086 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);(3,4,6,5)(9,13)(11,14)(15,16,19,22)(17,20,18,21);(4,5)(7,8)(9,14)(10,12)(11,13)(15,17,19,18)(16,20,22,21);(7,8,10,12)(9,11,13,14)(15,16)(17,20)(18,21)(19,22);(3,5,6,4)(7,8)(9,11)(10,12)(13,14)(15,17,19,18)(16,20,22,21);(7,9)(8,11)(10,13)(12,14)(15,18,19,17)(16,21,22,20)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7668255, C2×#7684672, C2×#7684921, …
maximal normal subgroup ofC2×#7668255, C2×#7684672, C2×#7684921, …
maximal quotient ofC2×#1419323

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575448);