Finite Group Databasebeta

C2×#72335144 #72335239

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C216×C42

Aliases

direct productC2×#72335144

Subgroups

subgroupG/H
center, socleC26C25
commutatorC24C25×C4
Frattini, cosocleC25C26
prime radicalC24×D42C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C1

871992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

368 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((4,6)(7,8)(9,10)(11,12,13,14)(15,16)(17,18)(19,20,22,23)(21,25,26,24), (4,6)(12,14)(16,17)(20,23)(24,25), (4,6)(7,8,9,10)(11,12,13,14)(15,16,18,17)(19,21)(20,24)(22,26)(23,25), (4,6)(8,10)(12,14)(19,21)(20,25)(22,26)(23,24), (1,2), (3,4,5,6)(7,8)(9,10)(11,12)(13,14)(15,17,18,16)(19,20)(21,24)(22,23)(25,26));