Finite Group Databasebeta

C2×#760386 #72325248

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#760386

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC2×#14715C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

48565 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232082, C2×#72232141, C2×#72232116
maximal normal subgroup ofC2×#72232082, C2×#72232141, C2×#72232116

GAP

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

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