Finite Group Databasebeta
Cayley diagram

C2×#21067 #6371645

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21067

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3546 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);(4,5)(7,8,10,9)(11,12)(13,17)(14,20)(15,19)(16,21)(18,22)(23,26)(24,25);(3,4,6,5)(7,9,10,8)(11,13)(12,17)(14,24)(15,22)(16,23)(18,19)(20,25)(21,26);(3,5,6,4)(11,13)(12,18)(14,22)(15,24)(16,23)(17,19)(20,26)(21,25);(11,14,16,15)(12,19,21,20)(13,22,23,24)(17,25,26,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278841);