Finite Group Databasebeta

C2×#72298513 #72334599

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

Aliases

direct productC2×#72298513

Subgroups

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

At least 8762 conjugacy classes of subgroups; only the 14056 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:

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

Conjugacy classes & character table

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

GAP

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

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