Finite Group Databasebeta
Cayley diagram

C2×#36439 #7630119

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

Aliases

direct productC2×#36439

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9192 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)(15,16,19,22)(17,18,21,20);(7,8)(9,13)(10,14)(11,12)(15,17,19,21)(16,20,22,18);(3,4)(5,6)(8,12)(9,14)(15,16)(17,20)(18,21)(19,22);(7,9,11,14)(8,13,12,10)(15,18,19,20)(16,21,22,17);(7,10,11,13)(8,9,12,14)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670226, C2×#7670217, C2×#7630334
maximal normal subgroup ofC2×#7670226, C2×#7670217, C2×#7630334
maximal quotient ofC2×#519350, C2×#613727, C2×#613517, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537315);