Finite Group Databasebeta

C2×#515363 #72333244

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215×C4

Aliases

direct productC2×#515363

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC24×#127C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

103669 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:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72240162, C2×#72237461, C2×#72323421, …
maximal normal subgroup ofC2×#72240162, C2×#72237461, C2×#72323421, …
maximal quotient ofC2×#72298467, C2×#72323759, C22×#515363

GAP

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

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