Finite Group Databasebeta

C2×#72264092 #72331179

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C221

Aliases

direct productC2×#72264092

Subgroups

subgroupG/H
center, socleC25C26
commutator, Frattini, cosocleC24C27
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

At least 10844 conjugacy classes of subgroups; only the 43776 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 22 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#72323292
maximal normal subgroup ofC2×#72323292

GAP

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

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