Finite Group Databasebeta
Cayley diagram

C2×#37670 #7635120

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

Aliases

direct productC2×#37670

Subgroups

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

9510 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);(8,9)(12,13)(15,16)(17,19)(18,21)(20,22);(4,6)(7,8,11,9)(10,13,14,12)(15,17,18,22)(16,19,21,20);(3,4)(5,6)(15,17)(16,20)(18,22)(19,21);(7,9,11,8)(10,13,14,12);(3,4)(5,6)(7,10,11,14)(8,12,9,13)(15,16)(17,20)(18,21)(19,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8182917, C2×#7696044, C2×#8541978, …
maximal normal subgroup ofC2×#8182917, C2×#7696044, C2×#8541978, …
maximal quotient ofC2×#522070, C2×#689120, C2×#851171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542316);