Finite Group Databasebeta
Cayley diagram

C2×#12065 #483586

order512
nilpotency class4
isoclinismisoclinic class of #2180
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12065

Subgroups

subgroupG/H
center, socleC23#442
commutatorC8C23×C8
Frattini, cosocleC4×C8C24
prime radicalC22×D8C2×C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483590, C2×#483589, C2×#483592, …
maximal normal subgroup ofC2×#483590, C2×#483589, C2×#483592, …
maximal quotient ofC2×#128688, C2×#129165, C2×#135908, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390782);