Finite Group Databasebeta

C2×#513900 #72331945

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C24×C42 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#513900

Subgroups

subgroupG/H
center, socleC25C25
commutatorC22C24×C42
Frattini, cosocleC24C26
prime radicalC25×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

43821 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:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#72323312, C2×#72323318, C2×#72323336
maximal normal subgroup ofC2×#72323312, C2×#72323318, C2×#72323336

GAP

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

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