Finite Group Databasebeta
Cayley diagram

C2×#14159 #514614

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#14159

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7722 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);(4,6)(7,8,10,9)(11,12,15,16)(13,14,17,18)(20,21)(22,26);(12,16)(13,17)(19,20,23,21)(22,24,26,25);(3,4,5,6)(7,9,10,8)(11,13)(12,14)(15,17)(16,18)(19,21,23,20)(22,25,26,24);(11,14)(12,13)(15,18)(16,17)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#186831, #72238877, C2×#110561, …
maximal normal subgroup ofC2×#186831, #72238877, C2×#110561, …
maximal quotient ofC2×#375492, C2×#155376, C2×#155753

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421810);