Finite Group Databasebeta

C2×#546377 #72324142

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#546377

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2433C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

42617 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72297844, C2×#72262141, C2×#72323273
maximal normal subgroup ofC2×#72297844, C2×#72262141, C2×#72323273

GAP

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

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