Finite Group Databasebeta

C2×#72225141 #72231963

order2048
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C16 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#72225141

Subgroups

subgroupG/H
centerC2×C42#322
commutatorC8C22×C4×C16
Frattini, cosocle#1311C24
socleC23C2×#1313
prime radicalC24#1313
LCSG ▷ C8 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×#1311 ◁ G
LECSG ▷ #1311 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1292 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 1024

A minimal faithful permutation representation — 4 generators on 50 points:

(1,2);(3,4,5,8,6,9,11,14,7,10,12,15,13,16,17,18)(20,25,27,37,26,36,29,39)(21,30,31,41)(22,33)(28,43,44,49,40,50,42,38)(32,47,46,45)(34,48);(20,26)(25,36)(27,29)(28,40)(37,39)(38,49)(42,44)(43,50);(19,20,21,28,22,25,32,38,23,29,30,44,34,39,45,43,24,26,31,40,33,36,46,49,35,27,41,42,48,37,47,50)

Conjugacy classes & character table

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

Relationships

maximal subgroup of#72231972
maximal normal subgroup of#72231972

GAP

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

gap> G := Group((1,2), (3,4,5,8,6,9,11,14,7,10,12,15,13,16,17,18)(20,25,27,37,26,36,29,39)(21,30,31,41)(22,33)(28,43,44,49,40,50,42,38)(32,47,46,45)(34,48), (20,26)(25,36)(27,29)(28,40)(37,39)(38,49)(42,44)(43,50), (19,20,21,28,22,25,32,38,23,29,30,44,34,39,45,43,24,26,31,40,33,36,46,49,35,27,41,42,48,37,47,50));