Finite Group Databasebeta
Cayley diagram

C2×#23427 #6431762

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

Aliases

direct productC2×#23427

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437703, #72315669, #72315745, …
maximal normal subgroup ofC2×#6437703, #72315669, #72315745, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338958);