Finite Group Databasebeta

C2×#846793 #72299367

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#846793

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC23×#127C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

35117 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 22 points:

(8,9)(12,14)(15,16,19,22)(17,20,21,18);(7,8,10,9)(11,12)(13,14)(15,17)(16,20)(18,22)(19,21);(4,6)(8,9)(15,17,19,21)(16,18,22,20);(3,4)(5,6)(7,9,10,8)(15,17)(16,20)(18,22)(19,21);(15,18,19,20)(16,21,22,17);(1,2)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72298097, C2×#72298094, C2×#72298102
maximal normal subgroup ofC2×#72298097, C2×#72298094, C2×#72298102

GAP

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

gap> G := Group((8,9)(12,14)(15,16,19,22)(17,20,21,18), (7,8,10,9)(11,12)(13,14)(15,17)(16,20)(18,22)(19,21), (4,6)(8,9)(15,17,19,21)(16,18,22,20), (3,4)(5,6)(7,9,10,8)(15,17)(16,20)(18,22)(19,21), (15,18,19,20)(16,21,22,17), (1,2));