Finite Group Databasebeta
Cayley diagram

C2×#45188 #7669642

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45188

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2408C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7696675, C2×#8398547, C2×#8541978, …
maximal normal subgroup ofC2×#7696675, C2×#8398547, C2×#8541978, …
maximal quotient ofC2×#775105, C2×#536673, C2×#775618

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576838);