Finite Group Databasebeta
Cayley diagram

C2×#47970 #7703447

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47970

Subgroups

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

5462 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);(11,12)(13,14)(15,16)(17,18)(19,20,22,24)(21,25,26,23);(3,4)(5,9)(6,10)(7,8)(12,16)(14,17);(4,8)(5,10)(11,13)(12,17)(14,16)(15,18)(19,21,22,26)(20,23,24,25);(3,5)(4,6)(7,10)(8,9)(11,14,15,17)(12,13,16,18);(3,6)(4,5)(7,9)(8,10)(11,13)(12,17)(14,16)(15,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7849868, C2×#7704129, C2×#7851893
maximal normal subgroup ofC2×#7849868, C2×#7704129, C2×#7851893

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610643);