Finite Group Databasebeta
Cayley diagram

C2×#44820 #7669207

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

Aliases

direct productC2×#44820

Subgroups

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

6116 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);(3,4,7,8)(5,9,10,6)(11,12,16,14)(13,17,15,18)(21,25)(24,26);(4,8)(5,10)(12,14)(13,15)(19,20,23,22)(21,24,25,26);(11,13,16,15)(12,17,14,18)(19,21)(20,24)(22,26)(23,25);(3,5)(4,9)(6,8)(7,10)(11,14,16,12)(13,17,15,18);(3,6,7,9)(4,5,8,10)(11,15,16,13)(12,17,14,18)(19,22,23,20)(21,26,25,24)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10089122, C2×#7685516, C2×#9228926
maximal normal subgroup ofC2×#10089122, C2×#7685516, C2×#9228926
maximal quotient ofC2×#1419005

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576403);