Finite Group Databasebeta
Cayley diagram

C2×#38320 #7635420

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38320

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2688C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5716 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);(12,16)(17,18)(19,20)(21,25)(22,26)(23,24);(4,7)(5,9)(20,24)(21,26);(3,4,6,7)(5,8,9,10)(11,12)(13,17)(14,18)(15,16)(19,21)(20,22)(23,26)(24,25);(11,13,15,14)(12,17,16,18)(19,22)(20,21)(23,25)(24,26);(3,5)(4,8)(6,9)(7,10)(11,14,15,13)(12,18,16,17)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7635426
maximal normal subgroup ofC2×#7635426

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542616);