Finite Group Databasebeta

C2×#359509 #72233736

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#359509

Subgroups

subgroupG/H
center, socleC23C2×#386
commutatorC22×C4C24×C4
Frattini, cosocleC23×C4C25
prime radicalC23×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

45125 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72210462, C2×#72213274, C2×#72210511, …
maximal normal subgroup ofC2×#72210462, C2×#72213274, C2×#72210511, …
maximal quotient ofC2×#72213377, D3×#359509, #72261658, …

GAP

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

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