Finite Group Databasebeta

C2×#536623 #72325147

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

Aliases

direct productC2×#536623

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2433C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

48969 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232094, C2×#72232084, C2×#72232121, …
maximal normal subgroup ofC2×#72232094, C2×#72232084, C2×#72232121, …

GAP

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

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