Finite Group Databasebeta
Cayley diagram

C2×#36596 #7630308

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36596

Subgroups

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

9298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630371, C2×#7691623, C2×#7684682, …
maximal normal subgroup ofC2×#7630371, C2×#7691623, C2×#7684682, …
maximal quotient ofC2×#1483471, C2×#679829, C2×#774109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537504);