Finite Group Databasebeta

C22×#12609 #72307278

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C210

Aliases

direct productC22×#12609

Subgroups

subgroupG/H
centerC22×C4C4×C22⋊C4
commutatorC2×C4C23×C42
Frattini, cosocleC22×C8C25
socleC23#1749
prime radicalC23×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

8913 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72280389, C2×#72249772, C22×#495739, …
maximal normal subgroup ofC2×#72280389, C2×#72249772, C22×#495739, …
maximal quotient ofC2×#72319950

GAP

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

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