Finite Group Databasebeta
Cayley diagram

C2×#44069 #7668361

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#44069

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6514 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);(3,4)(5,6)(7,8)(9,10)(13,17)(15,18)(19,20)(21,25)(22,26)(23,24);(3,4)(5,6)(7,8)(9,10)(11,12)(13,18)(14,16)(15,17)(20,24)(25,26);(4,8)(5,9)(11,12,14,16)(13,15,17,18)(19,21,23,22)(20,25,24,26);(3,5,7,9)(4,6,8,10)(11,12)(13,15)(14,16)(17,18)(19,20)(21,25)(22,26)(23,24);(3,6)(4,9)(5,8)(7,10)(11,13)(12,15)(14,17)(16,18)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7668733, C2×#7837053, C2×#7837042
maximal normal subgroup ofC2×#7668733, C2×#7837053, C2×#7837042

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575557);