Finite Group Databasebeta

C2×#2076494 #72294547

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#2076494

Subgroups

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

54763 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(12,14)(15,16)(17,18)(19,21)(20,22);(8,10)(12,14)(15,17,19,22)(16,20,21,18);(7,8,9,10)(11,12,13,14)(17,22)(18,20);(4,6)(15,18)(16,17)(19,20)(21,22);(3,4)(5,6)(7,8)(9,10)(15,16)(17,18)(19,21)(20,22);(1,2)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72293937, C2×#72232085, C2×#72298091, …
maximal normal subgroup ofC2×#72293937, C2×#72232085, C2×#72298091, …
maximal quotient ofC2×#72293985

GAP

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

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