Finite Group Databasebeta

C22×#62652 #72299726

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27×C4 · Schur multiplier (H2) = C227

Aliases

direct productC22×#62652

Subgroups

subgroupG/H
center, socleC24C26
commutatorC2C27×C4
Frattini, cosocleC22C28
prime radicalC24×H(5,𝔽2)C2
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C22 ▷ C1

843517 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 8 generators on 24 points:

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

Conjugacy classes & character table

520 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×#10586066
maximal normal subgroup ofC22×#10586066
maximal quotient ofC22×D4×#518, C22×C22⋊C4×H(5,𝔽2), C22×#7626568

GAP

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

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