Finite Group Databasebeta
Cayley diagram

C2×#17666 #6343787

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17666

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC24×D4C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4646 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);(3,4,5,8,6,7,9,10)(11,12)(13,19,21,26)(14,18)(15,17)(16,20,24,22)(23,25);(4,7)(5,9)(11,13)(12,16)(14,22)(15,21)(17,24)(18,26)(19,25)(20,23);(12,17)(16,24)(18,25)(19,26);(4,7)(8,10)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#114858, C2×#112156, C2×#187811, …
maximal normal subgroup ofC2×#114858, C2×#112156, C2×#187811, …
maximal quotient of#72309356

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250983);