Finite Group Databasebeta
Cayley diagram

C2×#21749 #6374124

order512
nilpotency class3
isoclinismisoclinic class of #17405
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#21749

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC22×#534C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×D4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

5662 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6499892, C22×#21749, C2×#7266801, …
maximal normal subgroup ofC2×#6499892, C22×#21749, C2×#7266801, …
maximal quotient ofC22×#21749

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281320);