Finite Group Databasebeta

C2×#72233929 #72260643

order4096
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C223

Aliases

direct productC2×#72233929

Subgroups

subgroupG/H
center, socleC26C26
commutator, Frattini, cosocleC25C27
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

3205531 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 1024

A minimal faithful permutation representation — 7 generators on 30 points:

(17,21)(19,22)(23,24,26,28)(25,27,30,29);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(23,24)(25,27)(26,28)(29,30);(3,4,5,6)(11,12)(13,14)(17,21)(19,22)(23,24,26,28)(25,29,30,27);(15,16,18,20)(17,19,21,22)(23,25,26,30)(24,27,28,29);(7,8,9,10)(11,12,13,14)(15,17)(16,19)(18,21)(20,22)(23,24)(25,27)(26,28)(29,30);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,19)(18,20)(21,22)(23,25)(24,27)(26,30)(28,29);(1,2)

Conjugacy classes & character table

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

Relationships

Fitting subgroup ofC2×#72260766
maximal subgroup ofC2×#72260766
maximal normal subgroup ofC2×#72260766
automorphism group of#1714, #1717, #1718, …

GAP

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

gap> G := Group((17,21)(19,22)(23,24,26,28)(25,27,30,29), (3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(23,24)(25,27)(26,28)(29,30), (3,4,5,6)(11,12)(13,14)(17,21)(19,22)(23,24,26,28)(25,29,30,27), (15,16,18,20)(17,19,21,22)(23,25,26,30)(24,27,28,29), (7,8,9,10)(11,12,13,14)(15,17)(16,19)(18,21)(20,22)(23,24)(25,27)(26,28)(29,30), (3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,19)(18,20)(21,22)(23,25)(24,27)(26,30)(28,29), (1,2));