Finite Group Databasebeta

C2×#1427637 #72338007

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

Aliases

direct productC2×#1427637

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC2×#14715C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

35771 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)(9,13)(15,16,19,20)(17,18,21,22)(24,27)(25,29);(7,8)(9,12)(10,11)(13,14)(15,17,19,21)(16,18,20,22);(4,6)(8,11)(9,13)(16,20)(17,21)(23,24,26,27)(25,30,29,28);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,30)(26,27)(28,29);(1,2);(7,9,10,13)(8,12,11,14)(15,18)(16,21)(17,20)(19,22)(23,25)(24,28)(26,29)(27,30)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232350, C2×#72232297, C2×#72232298
maximal normal subgroup ofC2×#72232350, C2×#72232297, C2×#72232298

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