Finite Group Databasebeta

C2×#72339321 #72339381

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215×C43

Aliases

direct productC2×#72339321

Subgroups

subgroupG/H
center, socleC26C25
commutatorC24C25×C4
Frattini, cosocleC25C26
prime radicalC25×#127C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

1024776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

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

GAP

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

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