Finite Group Databasebeta
Cayley diagram

C2×#31076 #7503369

order512
nilpotency class3
isoclinismisoclinic class of #31076
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#31076

Subgroups

subgroupG/H
centerC2×C4H(3,𝔽4)
commutator, Frattini, cosocleC22×C4C25
socleC22#2679
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3542 conjugacy classes of subgroups; only the 586 normal subgroups are shown.

normal subgroups only

This group has 3542 conjugacy classes of subgroups — too many to draw. Only its 586 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#31076⋊C3
maximal subgroup ofC22×#31076, #72258208, #72258215, …
maximal normal subgroup ofC22×#31076, #72258208, #72258215, …
maximal quotient ofC22×#31076, #72258215, #72258217, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410565);