Finite Group Databasebeta

C2×#3365531 #72337972

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#3365531

Subgroups

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

36021 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:

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

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232283, C2×#72232299, C2×#72232297
maximal normal subgroup ofC2×#72232283, C2×#72232299, C2×#72232297

GAP

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

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