Finite Group Databasebeta

C2×#3862114 #72294858

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214×C4

Aliases

direct productC2×#3862114

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

62191 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72293915, C2×#72277910, C2×#72323248, …
maximal normal subgroup ofC2×#72293915, C2×#72277910, C2×#72323248, …
maximal quotient ofC2×#72293963, C2×#72278012

GAP

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

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