Finite Group Databasebeta

C2×#94425 #72250451

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#94425

Subgroups

subgroupG/H
center, socleC22#7304
commutatorC22×D4C2×C42
Frattini, cosocleC2×#535C23
prime radicalC22×#535C22
LCSG ▷ C22×D4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C24×C4 ◁ C22×#535 ◁ G
LECSG ▷ C2×#535 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

3069 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250459, #72250468, #72250474, …
maximal normal subgroup of#72250459, #72250468, #72250474, …

GAP

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

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