Finite Group Databasebeta
Cayley diagram

C2×#44083 #7668259

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

Aliases

direct productC2×#44083

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6674 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)(7,10)(11,12,15,14)(13,17,18,16)(19,20,23,24)(21,25,26,22);(3,4)(5,10)(6,8)(7,9)(20,24)(22,25);(3,4,6,8)(5,7,9,10)(11,13,15,18)(12,16,14,17)(19,21)(20,22)(23,26)(24,25);(3,4)(5,7)(6,8)(9,10)(11,14,15,12)(13,17,18,16)(19,22)(20,21)(23,25)(24,26);(3,5)(4,7)(6,9)(8,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8346548
maximal normal subgroup ofC2×#8346548
maximal quotient ofC2×#995919, C2×#3937789, C2×#4034425

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575455);