Finite Group Databasebeta

C2×#72278047 #72297073

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C219

Aliases

direct productC2×#72278047

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC25C26
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

At least 22016 conjugacy classes of subgroups; only the 10744 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

308 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#72278822, C2×#72278177
maximal normal subgroup ofC2×#72278822, C2×#72278177

GAP

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

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