Finite Group Databasebeta
Cayley diagram

C2×#44656 #7669019

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

Aliases

direct productC2×#44656

Subgroups

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

6868 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)(5,9)(6,10)(7,8)(11,12)(13,17)(14,15)(16,18)(19,20,24,22)(21,25,23,26);(4,8)(5,10)(11,12)(13,17)(14,15)(16,18)(20,22)(21,23);(12,15)(16,17)(19,21,24,23)(20,25,22,26);(3,5,7,10)(4,9,8,6)(11,12)(13,16)(14,15)(17,18)(19,22,24,20)(21,25,23,26);(3,6,7,9)(4,10,8,5)(11,13,14,18)(12,16,15,17)(19,23,24,21)(20,25,22,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9946957, C2×#9794617, C2×#7669845, …
maximal normal subgroup ofC2×#9946957, C2×#9794617, C2×#7669845, …
maximal quotient ofC2×#773094, C2×#773116, C22×#44656, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576215);