Finite Group Databasebeta
Cayley diagram

C2×#34498 #7626130

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34498

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#127C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8342 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);(3,4,6,5)(7,8)(9,13)(10,12)(11,14)(15,16)(17,19)(18,21)(20,22);(7,8,10,12)(9,11,14,13)(16,17)(20,21);(15,16,19,17)(18,20,22,21);(3,5,6,4)(7,8)(9,11)(10,12)(13,14)(15,17,19,16)(18,21,22,20);(7,9,10,14)(8,11,12,13)(15,18,19,22)(16,20,17,21)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7989633, C2×C4×#3543, C22×#34498
maximal normal subgroup ofC2×#7989633, C2×C4×#3543, C22×#34498
maximal quotient ofC2×#513833, C22×#34498

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533326);