Finite Group Databasebeta
Cayley diagram

C2×#21822 #6374324

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21822

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6528939, C2×#6374572, #72314316, …
maximal normal subgroup ofC2×#6528939, C2×#6374572, #72314316, …
maximal quotient of#72314330

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281520);