Finite Group Databasebeta
Cayley diagram

C2×#20609 #6370732

order512
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#20609

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

19022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#20609⋊C3, C2×#72245467, C2×#72245553, …
maximal subgroup ofC2×#6628892, #72234645, C2×#498927, …
maximal normal subgroup ofC2×#6628892, #72234645, C2×#498927, …
maximal quotient of#72234608, C2×#187928, #72236437, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277928);