Finite Group Databasebeta

C2×#2927826 #72338084

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C29×C43

Aliases

direct productC2×#2927826

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

34725 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(8,11)(9,13)(23,24,27,25)(26,28,30,29);(4,5)(9,13)(12,14)(17,21)(20,22)(24,25)(26,30);(4,5)(8,11)(9,13)(16,19)(20,22)(26,30)(28,29);(1,2);(3,4,6,5)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22)(23,25,27,24)(26,29,30,28);(3,5,6,4)(7,9,10,13)(8,12,11,14)(15,17)(16,20)(18,21)(19,22)(23,26,27,30)(24,28,25,29)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232298, C2×#72232365
maximal normal subgroup ofC2×#72232298, C2×#72232365

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((8,11)(9,13)(23,24,27,25)(26,28,30,29), (4,5)(9,13)(12,14)(17,21)(20,22)(24,25)(26,30), (4,5)(8,11)(9,13)(16,19)(20,22)(26,30)(28,29), (1,2), (3,4,6,5)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22)(23,25,27,24)(26,29,30,28), (3,5,6,4)(7,9,10,13)(8,12,11,14)(15,17)(16,20)(18,21)(19,22)(23,26,27,30)(24,28,25,29));