Finite Group Databasebeta

C23×D4×H(5,𝔽2) #72289440

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C29 · Schur multiplier (H2) = C235

Aliases

direct productC23×D4×H(5,𝔽2)

Subgroups

subgroupG/H
center, socleC25C26
commutator, Frattini, cosocleC22C29
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C22 ▷ C1

17328944 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 9 generators on 18 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC23×#10586472, C22×D4×#3484, C22×#120×H(5,𝔽2), …
maximal normal subgroup ofC23×#10586472, C22×D4×#3484, C22×#120×H(5,𝔽2), …
maximal quotient ofC23×#7684106, C23×D43, C23×#7849701, …

GAP

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

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