Finite Group Databasebeta

C2×#4941683 #72337997

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#4941683

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2433C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

37417 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)(15,16,18,20)(17,19,22,21);(7,8)(9,12)(10,11)(13,14)(15,16)(17,19)(18,20)(21,22)(23,24,27,28)(25,26,29,30);(3,4)(5,6)(9,13)(12,14)(24,28)(26,30);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,16)(17,21)(18,20)(19,22)(23,25)(24,26)(27,29)(28,30);(1,2);(7,9,10,13)(8,12,11,14)(15,17,18,22)(16,19,20,21)(23,26)(24,29)(25,28)(27,30)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232342, C2×#72232297
maximal normal subgroup ofC2×#72232342, C2×#72232297

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