Finite Group Databasebeta
Cayley diagram

C2×#36579 #7630289

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

Aliases

direct productC2×#36579

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8714 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)(7,8,12,10)(9,13,11,14)(16,19)(20,22);(7,8,12,10)(9,14,11,13)(15,16)(17,20)(18,19)(21,22);(3,4)(5,6)(7,9,12,11)(8,13,10,14)(15,16)(17,20)(18,19)(21,22);(7,10,12,8)(9,13,11,14)(15,17,18,21)(16,20,19,22);(7,11,12,9)(8,14,10,13)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7685379, C2×#7685407, C2×#7630332
maximal normal subgroup ofC2×#7685379, C2×#7685407, C2×#7630332

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537485);