Finite Group Databasebeta
Cayley diagram

C2×#11886 #482071

order512
nilpotency class4
isoclinismisoclinic class of #11855
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11886

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#466C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

1310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,9,10,7)(6,8)(11,12)(13,22)(14,17)(15,26)(16,21)(18,23)(19,25)(20,24);(3,5)(4,7)(6,10)(8,9)(12,17)(13,23)(14,25)(15,24)(18,26)(19,20)(21,22);(5,10)(7,9)(11,13,24,25,16,14,15,23)(12,18,26,17,21,19,20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#482075, C2×#130718
maximal normal subgroup ofC2×#482075, C2×#130718

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389267);