Finite Group Databasebeta

C2×#4315167 #72332565

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#4315167

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2679C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

31353 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72323417, C2×#72323415, C2×#72323399
maximal normal subgroup ofC2×#72323417, C2×#72323415, C2×#72323399

GAP

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

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