Finite Group Databasebeta
Cayley diagram

C2×#21536 #6372863

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21536

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#469C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3214 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)(7,8,10,9)(12,16)(14,17)(18,23)(19,24)(20,26)(22,25);(11,12,17,24,15,19,14,16)(13,20,25,23,21,18,22,26);(4,6)(11,13)(12,18)(14,22)(15,21)(16,23)(17,25)(19,20)(24,26);(7,9,10,8)(13,21)(18,20)(22,25)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237235, #72237242, #72237243, …
maximal normal subgroup of#72237235, #72237242, #72237243, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280059);