Finite Group Databasebeta
Cayley diagram

C2×#50634 #7706263

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

Aliases

direct productC2×#50634

Subgroups

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

10206 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)(15,16)(17,19)(18,21)(20,22);(3,4)(5,6)(16,17)(20,21);(7,8)(9,12)(10,11)(13,14)(15,17,19,16)(18,21,22,20);(7,9)(8,12)(10,14)(11,13)(15,18)(16,20)(17,21)(19,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8005138, C2×#8071410, C2×#7819873, …
maximal normal subgroup ofC2×#8005138, C2×#8071410, C2×#7819873, …
maximal quotient ofC2×#1419225, C2×#4312016, C2×#4932463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613459);