Finite Group Databasebeta
Cayley diagram

C2×#17909 #6344614

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17909

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#449C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1784 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,12)(6,11)(7,15)(8,10)(9,13)(14,18)(16,17)(19,20,22,26,23,25,29,32)(21,24,27,31,28,30,33,34);(3,5)(4,9)(6,13)(7,16)(8,14)(10,17)(11,18)(12,15);(4,10)(9,17)(11,15)(12,18)(19,21,22,27,23,28,29,33)(20,24,26,31,25,30,32,34);(3,6,8,7)(4,11,10,15)(5,13,14,16)(9,18,17,12)(20,25)(24,30)(26,32)(31,34)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345808, C2×#6344682, C2×#6345879, …
maximal normal subgroup ofC2×#6345808, C2×#6344682, C2×#6345879, …
maximal quotient ofC2×#184140, C2×#210888

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251810);