Finite Group Databasebeta

C22×#511771 #72236278

order2048
nilpotency class4
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C218

Aliases

direct productC22×#511771

Subgroups

subgroupG/H
center, socleC24C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C26
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C26 ◁ C25×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

823328 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 16 points:

(1,2);(3,4);(13,16);(10,13)(14,16);(5,6)(7,8);(6,8)(9,10)(11,13)(12,14)(15,16)

Conjugacy classes & character table

260 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#72237495, #72252600, #72262696
maximal normal subgroup of#72237495, #72252600, #72262696
maximal quotient ofC22×#72213671
automorphism group of#1792, #1793, #1856, …

GAP

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

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