Finite Group Databasebeta
Cayley diagram

C2×#34070 #7625306

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#34070

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

11778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670154, C2×#7635132, C2×#7625627, …
maximal normal subgroup ofC2×#7670154, C2×#7635132, C2×#7625627, …
maximal quotient ofC2×#514490

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532502);