Finite Group Databasebeta
Cayley diagram

C2×#34201 #7625500

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#34201

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC22×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7625730, C2×#7681356, C2×#7625530, …
maximal normal subgroup ofC2×#7625730, C2×#7681356, C2×#7625530, …
maximal quotient ofC2×#522070, C2×#531733, C2×#517648, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532696);