Finite Group Databasebeta

C22×#12741 #72311407

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC22×#12741

Subgroups

subgroupG/H
center, socleC23#1786
commutatorC2×C8C24×C4
Frattini, cosocleC22×C8C25
prime radicalC23×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ C23×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

32229 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

(6,12)(8,9)(10,23)(13,26)(14,16)(15,27)(17,33)(18,35)(19,22)(20,36)(24,25)(28,32)(29,34)(30,31);(1,2);(5,6,8,14,23,32,25,27,11,15,24,28,10,16,9,12)(7,17,18,31,36,30,19,33,21,13,22,29,20,34,35,26);(3,4);(5,7,11,21)(6,13,15,17)(8,22,24,18)(9,19,25,35)(10,20,23,36)(12,26,27,33)(14,31,28,29)(16,30,32,34)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#500168, C22×#494058, C22×#499742, …
maximal normal subgroup ofC22×#500168, C22×#494058, C22×#499742, …
maximal quotient ofC2×#72280536

GAP

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

gap> G := Group((6,12)(8,9)(10,23)(13,26)(14,16)(15,27)(17,33)(18,35)(19,22)(20,36)(24,25)(28,32)(29,34)(30,31), (1,2), (5,6,8,14,23,32,25,27,11,15,24,28,10,16,9,12)(7,17,18,31,36,30,19,33,21,13,22,29,20,34,35,26), (3,4), (5,7,11,21)(6,13,15,17)(8,22,24,18)(9,19,25,35)(10,20,23,36)(12,26,27,33)(14,31,28,29)(16,30,32,34));