Finite Group Databasebeta

C2×#705236 #72324073

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C42

Aliases

direct productC2×#705236

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2433C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

41333 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72297746, C2×#72297844, C2×#72323264
maximal normal subgroup ofC2×#72297746, C2×#72297844, C2×#72323264

GAP

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

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