Finite Group Databasebeta

C2×#151119 #72320869

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#151119

Subgroups

subgroupG/H
center, socleC22#12078
commutatorC2×C16C23×C4
Frattini, cosocle#346C24
prime radicalC2×#2263C4
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#1313 ◁ G
LECSG ▷ #346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

609 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225083, C2×#72214568, C2×#72225116, …
maximal normal subgroup ofC2×#72225083, C2×#72214568, C2×#72225116, …

GAP

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

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