Finite Group Databasebeta

C2×#612712 #72334625

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#612712

Subgroups

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

69825 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)(11,12,15,16)(13,14,17,18)(21,25)(23,26);(4,6)(7,8,9,10)(13,17)(14,18)(19,20,22,24)(21,26,25,23);(7,8)(9,10)(12,16)(13,17);(3,4)(5,6)(7,8)(9,10)(11,13)(12,14)(15,17)(16,18)(19,21)(20,23)(22,25)(24,26);(3,4)(5,6)(7,8)(9,10)(11,14)(12,13)(15,18)(16,17)(19,21)(20,23)(22,25)(24,26);(1,2)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72233692, C2×#72233707, C2×#72233700, …
maximal normal subgroup ofC2×#72233692, C2×#72233707, C2×#72233700, …
maximal quotient ofC2×#72334386

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