Finite Group Databasebeta
Cayley diagram

C2×#17838 #6344382

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17838

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C4⋊C4
prime radicalC22×#41Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1688 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);(4,8)(6,14)(9,15)(10,16)(11,18)(13,17)(19,20,23,26,24,27,22,32)(21,28,31,33,29,34,30,25);(3,4,6,8,7,10,14,16)(5,11,13,18,12,9,17,15)(19,21,22,30,24,29,23,31)(20,25,26,28,27,33,32,34);(3,5)(4,9)(6,13)(7,12)(8,15)(10,11)(14,17)(16,18)(21,29)(25,33)(28,34)(30,31);(5,12)(9,11)(13,17)(15,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6344489, C2×#6345879, C2×#6345893
maximal normal subgroup ofC2×#6344489, C2×#6345879, C2×#6345893
maximal quotient ofC2×#225804

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251578);