Finite Group Databasebeta

C2×#524781 #72324434

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215

Aliases

direct productC2×#524781

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC23×#546C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

66069 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232044, C2×#72232053, C2×#72232057, …
maximal normal subgroup ofC2×#72232044, C2×#72232053, C2×#72232057, …

GAP

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

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