Finite Group Databasebeta

C2×#72287882 #72290862

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C220

Aliases

direct productC2×#72287882

Subgroups

subgroupG/H
center, socleC26C25
commutatorC24C25×C4
Frattini, cosocleC25C26
prime radicalC25×#120C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

2827928 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#72287912, C2×#72296167, C2×#72298627
maximal normal subgroup ofC2×#72287912, C2×#72296167, C2×#72298627

GAP

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

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