Finite Group Databasebeta
Cayley diagram

C2×#35256 #7628520

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#35256

Subgroups

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

12902 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);(4,6)(8,9)(13,17)(16,18);(7,8,10,9)(12,15)(16,18);(3,4)(5,6)(7,9,10,8)(11,12)(13,16)(14,15)(17,18);(11,12)(13,16)(14,15)(17,18);(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7672740, C2×#7631292, C2×#7680732, …
maximal normal subgroup ofC2×#7672740, C2×#7631292, C2×#7680732, …
maximal quotient ofC2×#612534, C2×#636017, C2×#612965, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535716);