Finite Group Databasebeta
Cayley diagram

C2×#38364 #7635875

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#38364

Subgroups

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

11034 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);(4,6)(7,8)(9,13)(10,11)(12,14);(8,11)(12,13)(16,19)(20,22);(3,4)(5,6)(15,16)(17,20)(18,19)(21,22);(7,9,10,14)(8,12,11,13)(15,17,18,21)(16,20,19,22);(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7792761, C2×#8077391, C22×#38364, …
maximal normal subgroup ofC2×#7792761, C2×#8077391, C22×#38364, …
maximal quotient ofC2×#850465, #72232284, #72232868, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543071);