Finite Group Databasebeta

C2×#72334398 #72334765

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C216×C4

Aliases

direct productC2×#72334398

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC25C26
prime radicalC24×D42C2
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

At least 6676 conjugacy classes of subgroups; only the 10744 normal subgroups are shown.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

296 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((8,10)(12,14)(15,16)(17,18)(19,20)(21,22)(24,27)(28,29), (8,10)(16,20)(18,22)(23,24)(25,29)(26,27)(28,30), (4,6)(8,10)(12,14)(24,27)(28,29), (4,6)(8,10)(15,17)(16,18)(19,21)(20,22)(23,24)(25,28)(26,27)(29,30), (3,4)(5,6)(7,8)(9,10)(11,12,13,14)(15,18)(16,21)(17,20)(19,22)(23,25,26,30)(24,28,27,29), (1,2));