Finite Group Databasebeta
Cayley diagram

C2×#44813 #7669205

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

Aliases

direct productC2×#44813

Subgroups

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

6782 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);(3,4,7,8)(5,9,10,6)(12,14)(16,17)(19,20,24,22)(21,25,23,26);(4,8)(5,10)(12,14)(16,17)(20,22)(21,23);(11,12,15,14)(13,17,18,16)(19,21,24,23)(20,25,22,26);(3,5)(4,9)(6,8)(7,10)(11,13,15,18)(12,16,14,17)(19,22,24,20)(21,25,23,26);(3,6,7,9)(4,5,8,10)(11,14,15,12)(13,17,18,16)(19,23,24,21)(20,25,22,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7837051, C2×#7837057, C2×#7669839, …
maximal normal subgroup ofC2×#7837051, C2×#7837057, C2×#7669839, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576401);