Finite Group Databasebeta

C2×#850883 #72324000

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

Aliases

direct productC2×#850883

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2846C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

132041 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(4,6)(11,12)(13,14)(15,16)(17,18);(4,6)(8,10)(20,22)(24,26);(4,6)(7,8)(9,10)(12,16)(14,18)(19,20,23,22)(21,24,25,26);(1,2);(4,6)(11,13)(12,14)(15,17)(16,18)(19,21)(20,24)(22,26)(23,25);(3,4)(5,6)(11,14)(12,17)(13,16)(15,18)(19,22,23,20)(21,24,25,26)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232176, C2×#72232341, C2×#72232332, …
maximal normal subgroup ofC2×#72232176, C2×#72232341, C2×#72232332, …

GAP

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

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