Finite Group Databasebeta

C2×#5474336 #72337950

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#5474336

Subgroups

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

38085 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:

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

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232318, C2×#72232308, C2×#72232299
maximal normal subgroup ofC2×#72232318, C2×#72232308, C2×#72232299

GAP

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

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