Finite Group Databasebeta
Cayley diagram

C2×#18037 #6345021

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18037

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC22×#135C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6358807, C2×#6361654, C2×#6358803, …
maximal normal subgroup ofC2×#6358807, C2×#6361654, C2×#6358803, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252217);