Finite Group Databasebeta
Cayley diagram

C2×#47005 #7700994

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

Aliases

direct productC2×#47005

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2812C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5914 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);(11,12,15,17)(13,18,16,14)(19,20,23,21)(22,25,26,24);(3,4,7,8)(5,6,9,10)(11,13,15,16)(12,14,17,18)(19,21,23,20)(22,25,26,24);(4,8)(5,9)(11,14,15,18)(12,16,17,13)(19,22)(20,24)(21,25)(23,26);(3,5)(4,6)(7,9)(8,10)(11,14)(12,13)(15,18)(16,17);(3,6)(4,5)(7,10)(8,9)(11,13)(12,14)(15,16)(17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7783979, C2×#10408065, C2×#8843858
maximal normal subgroup ofC2×#7783979, C2×#10408065, C2×#8843858

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7608190);