Finite Group Databasebeta
Cayley diagram

C2×#45171 #7669662

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

Aliases

direct productC2×#45171

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6770 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);(3,4,8,6)(5,9,7,10)(12,15)(16,18)(19,20)(21,25)(22,23)(24,26);(4,6)(5,7)(20,23)(24,25);(3,5,8,7)(4,9,6,10)(11,12)(13,16)(14,15)(17,18)(19,21,22,26)(20,24,23,25);(3,6,8,4)(5,9,7,10)(11,13,14,17)(12,16,15,18)(19,20)(21,24)(22,23)(25,26);(3,7,8,5)(4,9,6,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8687370, C2×#7669763
maximal normal subgroup ofC2×#8687370, C2×#7669763

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576858);