Finite Group Databasebeta
Cayley diagram

C2×#43941 #7668189

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

Aliases

direct productC2×#43941

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2408C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7252 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);(3,4,7,5)(6,9,10,8)(13,17)(15,18)(19,20,24,23)(21,26,22,25);(3,4)(5,7)(6,9)(8,10)(11,12)(13,18)(14,16)(15,17)(19,21,24,22)(20,25,23,26);(4,5)(8,9)(11,12,14,16)(13,15,17,18)(19,22,24,21)(20,25,23,26);(3,5,7,4)(6,9,10,8)(11,12)(13,15)(14,16)(17,18)(19,23,24,20)(21,25,22,26);(3,6)(4,8)(5,9)(7,10)(11,13)(12,15)(14,17)(16,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8433751, C2×#8509094, C2×#8358077, …
maximal normal subgroup ofC2×#8433751, C2×#8509094, C2×#8358077, …
maximal quotient ofC2×#3876687, C2×#994879, C2×#4037684, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575385);