Finite Group Databasebeta
Cayley diagram

C2×#7256 #127507

order512
nilpotency class4
isoclinismisoclinic class of #1339
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7256

Subgroups

subgroupG/H
centerC2×C4#327
commutatorC2×C8C2×C42
Frattini, cosocleC22×M16C23
socleC22#1294
prime radicalC25SD16
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213046, #72214477, #72215054, …
maximal normal subgroup of#72213046, #72214477, #72215054, …
maximal quotient ofC2×#93395

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34703);