Finite Group Databasebeta
Cayley diagram

C2×#45829 #7702378

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45829

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2670C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5758 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);(4,5)(8,9)(11,12,16,14)(13,18,15,17)(20,23)(24,26);(4,5)(6,10)(12,14)(17,18);(3,4,7,5)(6,8,10,9)(11,13,16,15)(12,17,14,18)(19,20)(21,24)(22,23)(25,26);(3,5,7,4)(6,9,10,8)(11,14,16,12)(13,18,15,17)(19,21,22,25)(20,24,23,26);(3,6)(4,8)(5,9)(7,10)(11,15,16,13)(12,18,14,17)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10534354
maximal normal subgroup ofC2×#10534354
maximal quotient ofC2×#4986528

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609574);