Finite Group Databasebeta
Cayley diagram

C2×#45422 #7670067

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#45422

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

12446 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684660, C2×#7684854, C2×#7689752, …
maximal normal subgroup ofC2×#7684660, C2×#7684854, C2×#7689752, …
maximal quotient ofC2×#918667, C2×#785598, C2×#2921853, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7577263);