Finite Group Databasebeta
Cayley diagram

C2×#49551 #7705184

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#49551

Subgroups

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

9360 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)(7,8,12,10)(9,11,14,13);(7,9)(8,13)(10,11)(12,14)(16,19)(17,21);(3,4)(5,6)(8,10)(9,14)(15,16,18,19)(17,20,21,22);(7,10,12,8)(9,11,14,13)(15,16)(17,20)(18,19)(21,22);(7,11)(8,9)(10,14)(12,13)(15,17)(16,20)(18,21)(19,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7940925, C2×#10088553, C2×#10321452, …
maximal normal subgroup ofC2×#7940925, C2×#10088553, C2×#10321452, …
maximal quotient ofC2×#572940, C2×#2126966

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612380);