Finite Group Databasebeta
Cayley diagram

C2×#34996 #7628179

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#34996

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2617C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7230 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);(5,9)(8,10)(13,17)(14,18)(20,24)(21,26);(4,7)(8,10)(11,12,15,16)(13,18,17,14)(19,20,23,24)(21,25,26,22);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,17)(16,18)(19,21)(20,25)(22,24)(23,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,14)(15,16)(17,18)(19,22,23,25)(20,21,24,26);(3,5)(4,8)(6,9)(7,10)(11,14)(12,13)(15,18)(16,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8137517, C2×#7716437, C2×#7670414, …
maximal normal subgroup ofC2×#8137517, C2×#7716437, C2×#7670414, …
maximal quotient ofC2×#612563, C2×#5955317, C22×#34996

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535375);