Finite Group Databasebeta
Cayley diagram

C2×#47169 #7701044

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47169

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2403C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7700 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)(5,6)(7,8)(9,10)(11,12)(13,16)(14,15)(17,18);(4,8)(5,9)(11,12)(13,17)(14,15)(16,18)(19,20,23,24)(21,22,25,26);(12,15)(16,17)(20,24)(21,25);(3,5,7,9)(4,6,8,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,22)(23,25)(24,26);(3,6)(4,9)(5,8)(7,10)(11,13,14,18)(12,16,15,17)(19,22)(20,21)(23,26)(24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8115685, C2×#7849704, C2×#8598538, …
maximal normal subgroup ofC2×#8115685, C2×#7849704, C2×#8598538, …
maximal quotient ofC2×#579616, C2×#4327960

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7608240);