Finite Group Databasebeta
Cayley diagram

C2×#35373 #7628728

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35373

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7220 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);(11,12)(13,14)(15,16)(17,18)(20,24)(21,26);(3,4)(5,9)(6,7)(8,10)(11,13,15,17)(12,14,16,18)(19,20,23,24)(21,25,26,22);(4,7)(8,9)(12,16)(13,17)(19,21)(20,25)(22,24)(23,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,14)(15,16)(17,18);(3,5)(4,8)(6,10)(7,9)(11,14)(12,13)(15,18)(16,17)(19,22,23,25)(20,21,24,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8347594, C2×#7721741, C2×#8347424, …
maximal normal subgroup ofC2×#8347594, C2×#7721741, C2×#8347424, …
maximal quotient ofC2×#515704, C2×#5955317, C2×#648810, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535924);