Finite Group Databasebeta

C2×#1082725 #72325043

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214×C4

Aliases

direct productC2×#1082725

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

65611 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)(7,8,10,9)(16,19)(20,22);(8,9)(11,12,14,13)(15,16,18,19)(17,20,21,22);(12,13)(16,19)(17,21);(4,6)(8,9)(15,16)(17,20)(18,19)(21,22);(1,2);(3,4)(5,6)(7,9,10,8)(11,13,14,12)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72219261, C2×#72232084, C2×#72232173, …
maximal normal subgroup ofC2×#72219261, C2×#72232084, C2×#72232173, …

GAP

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

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