Finite Group Databasebeta
Cayley diagram

C2×#39935 #7638047

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#39935

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6602 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)(13,17)(14,18)(15,16)(19,20,23,25)(21,22,26,24);(4,8)(6,9)(12,16)(13,18)(19,21,23,26)(20,24,25,22);(3,4)(5,9)(6,10)(7,8)(11,13)(12,14)(15,18)(16,17)(19,21)(20,22)(23,26)(24,25);(3,5,7,10)(4,9,8,6)(11,14)(12,13)(15,17)(16,18)(19,22)(20,21)(23,24)(25,26);(3,6,7,9)(4,10,8,5)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638157, C2×#7659744, C2×#7659315
maximal normal subgroup ofC2×#7638157, C2×#7659744, C2×#7659315

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7545243);