Finite Group Databasebeta
Cayley diagram

C2×#37950 #7635177

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#37950

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2617C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6294 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);(3,4,6,8)(5,7,10,9)(13,17)(16,18)(19,20,23,21)(22,25,26,24);(3,4,6,8)(5,9,10,7)(11,12,15,14)(13,16,17,18)(20,21)(24,25);(3,4)(5,7)(6,8)(9,10)(11,13)(12,16)(14,18)(15,17)(19,21,23,20)(22,25,26,24);(19,22)(20,24)(21,25)(23,26);(3,5,6,10)(4,7,8,9)(11,14,15,12)(13,18,17,16)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8119660, C2×#8431788, C2×#7934518
maximal normal subgroup ofC2×#8119660, C2×#8431788, C2×#7934518

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542373);