Finite Group Databasebeta
Cayley diagram

C2×#43166 #7667358

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

Aliases

direct productC2×#43166

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6192 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);(5,9)(8,10)(11,12)(13,14)(15,17)(16,18)(19,20)(21,24)(22,23)(25,26);(3,4)(5,10)(6,7)(8,9)(11,13,16,15)(12,17,18,14)(20,22)(21,25);(4,7)(8,10)(19,20,23,22)(21,26,25,24);(3,4)(5,8)(6,7)(9,10)(11,14,16,17)(12,13,18,15)(19,21,23,25)(20,24,22,26);(3,5)(4,8)(6,9)(7,10)(11,15,16,13)(12,17,18,14)(19,22,23,20)(21,26,25,24)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8232279, C2×#10329298, C2×#7850986
maximal normal subgroup ofC2×#8232279, C2×#10329298, C2×#7850986

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574554);