Finite Group Databasebeta

C2×#72339923 #72340105

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

Aliases

direct productC2×#72339923

Subgroups

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

1043992 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)(11,12,14,13)(21,25)(23,26);(15,16,17,18)(19,20,22,24)(21,23,25,26);(8,10)(12,13)(15,16,17,18);(3,4,5,6)(7,8)(9,10)(11,13,14,12)(15,16)(17,18)(19,20)(21,26)(22,24)(23,25);(19,21)(20,23)(22,25)(24,26);(1,2)

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