Finite Group Databasebeta
Cayley diagram

C2×#43240 #7667197

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

Aliases

direct productC2×#43240

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2408C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7166 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)(13,17)(14,15)(16,18)(19,20,24,22)(21,25,23,26);(3,4)(5,10)(6,7)(8,9)(12,15)(13,18)(20,22)(21,23);(4,7)(8,10)(11,12,14,15)(13,16,18,17)(19,21,24,23)(20,25,22,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,22,24,20)(21,25,23,26);(3,5)(4,8)(6,9)(7,10)(11,13,14,18)(12,16,15,17)(19,23,24,21)(20,25,22,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8839322, C2×#7966233, C2×#7792771
maximal normal subgroup ofC2×#8839322, C2×#7966233, C2×#7792771
maximal quotient ofC2×#1092342

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574393);