Finite Group Databasebeta

C2×#612676 #72325299

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

Aliases

direct productC2×#612676

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2410C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

71447 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232184, C2×#72232151, C2×#72232159, …
maximal normal subgroup ofC2×#72232184, C2×#72232151, C2×#72232159, …
maximal quotient ofC2×#72332555, C2×#72334390, C2×#72334407

GAP

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

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