Finite Group Databasebeta
Cayley diagram

C2×#36174 #7629810

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#36174

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2537C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7985542, C2×#7985566, C2×#7779672, …
maximal normal subgroup ofC2×#7985542, C2×#7985566, C2×#7779672, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537006);