Finite Group Databasebeta

C2×#532351 #72299418

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#532351

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

54985 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:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232085, C2×#72298075, C2×#72298087, …
maximal normal subgroup ofC2×#72232085, C2×#72298075, C2×#72298087, …

GAP

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

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