Finite Group Databasebeta
Cayley diagram

C2×#36546 #7630248

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

Aliases

direct productC2×#36546

Subgroups

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

10934 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)(9,14)(10,12)(11,13);(7,9)(8,12)(10,11)(13,14)(15,16,20,18)(17,22,19,21);(3,4)(5,6)(7,8,11,13)(9,14,10,12)(15,17,20,19)(16,21,18,22);(7,8)(9,12)(10,14)(11,13)(15,18,20,16)(17,21,19,22);(7,10,11,9)(8,12,13,14)(15,19,20,17)(16,22,18,21)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630336, C2×#6578876, C2×#6576546, …
maximal normal subgroup ofC2×#7630336, C2×#6578876, C2×#6576546, …
maximal quotient ofC2×#612485, C2×#612912, C2×#772944, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537444);