Finite Group Databasebeta

C2×#525184 #72323920

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

Aliases

direct productC2×#525184

Subgroups

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

49705 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)(11,12,14,13)(16,19)(17,21);(8,10)(15,16)(17,22)(18,19)(20,21);(7,8)(9,10)(11,13,14,12)(17,21)(20,22);(3,4)(5,6)(15,16)(17,20)(18,19)(21,22);(1,2);(3,4)(5,6)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72323245, C2×#72323270, C2×#72261401, …
maximal normal subgroup ofC2×#72323245, C2×#72323270, C2×#72261401, …

GAP

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

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