Finite Group Databasebeta

C2×#3629213 #72296402

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C210×C42

Aliases

direct productC2×#3629213

Subgroups

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

32925 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)(8,11)(12,14)(15,16)(17,19)(18,20)(21,22)(23,24)(25,29)(26,27)(28,30);(4,5)(8,11)(9,13)(16,17)(18,22)(23,24)(25,29)(26,27)(28,30);(4,5)(24,27)(25,30);(3,4,6,5)(7,8,10,11)(9,14,13,12)(15,17,19,16)(18,21,22,20)(23,24)(25,28)(26,27)(29,30);(3,5,6,4)(7,9)(8,12)(10,13)(11,14)(15,18,19,22)(16,20,17,21)(23,25,26,30)(24,28,27,29);(1,2)

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72231820
maximal normal subgroup ofC2×#72231820
maximal quotient ofC2×#72278117

GAP

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

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