Finite Group Databasebeta
Cayley diagram

C2×#59173 #7665747

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59173

Subgroups

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

9884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7665748, C2×#7690378, C2×#7685113, …
maximal normal subgroup ofC2×#7665748, C2×#7690378, C2×#7685113, …
maximal quotient ofC2×#2039900, C2×#532306, C2×#2039910, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7572943);