Finite Group Databasebeta
Cayley diagram

C2×#23423 #6431758

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23423

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7922 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,6)(11,12,16,20)(13,21,22,25)(14,19,15,18)(17,24,26,23);(4,6)(7,8)(9,10)(11,13)(12,17)(14,24)(15,23)(16,22)(18,25)(19,21)(20,26);(8,10)(12,18)(14,15)(17,25)(19,20)(21,26)(23,24);(13,22)(17,26)(21,25)(23,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6431764, C2×#6431770, C2×#394124, …
maximal normal subgroup ofC2×#6431764, C2×#6431770, C2×#394124, …
maximal quotient of#72303288, #72303297, C2×#233571, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338954);