Finite Group Databasebeta
Cayley diagram

C2×#34219 #7625483

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34219

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7938 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(3,4,6,5)(8,11)(12,14)(15,16)(17,21)(18,25)(19,20)(22,26)(23,29)(24,27)(28,30);(3,5,6,4)(16,20)(21,27)(22,25)(28,29);(7,8)(9,12)(10,11)(13,14)(15,17,19,24)(16,21,20,27)(18,23,26,30)(22,28,25,29);(7,9,10,13)(8,12,11,14)(15,16)(17,21)(18,22)(19,20)(23,28)(24,27)(25,26)(29,30);(15,18)(16,22)(17,23)(19,26)(20,25)(21,28)(24,30)(27,29)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7625533, C2×#7745827
maximal normal subgroup ofC2×#7625533, C2×#7745827
maximal quotient ofC2×#519349, C2×#519350, C2×#519343, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532679);