Finite Group Databasebeta
Cayley diagram

C2×#20603 #6370717

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20603

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×2−1+4C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

17206 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)(7,8,9,10)(12,16)(14,21)(17,23)(18,22)(20,25)(24,26);(11,12,15,18)(13,17,19,24)(14,22,21,16)(20,26,25,23);(4,6)(11,13)(12,17)(14,20)(15,19)(16,23)(18,24)(21,25)(22,26);(13,19)(17,24)(20,25)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437703, #72315679, #72315730, …
maximal normal subgroup ofC2×#6437703, #72315679, #72315730, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277913);