Finite Group Databasebeta

C22×#14860 #72334497

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC22×#14860

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC24C26
prime radicalC25×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

74733 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 28 points:

(6,8)(10,12)(13,14,17,15)(16,18,20,19)(21,22,24,25)(23,26,27,28);(6,8)(22,25)(26,28);(10,12)(13,15,17,14)(16,18,20,19)(21,23,24,27)(22,26,25,28);(5,6)(7,8)(9,10,11,12)(13,16)(14,18)(15,19)(17,20)(21,22)(23,26)(24,25)(27,28);(3,4);(1,2)(3,4)

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#1259666, C22×#613868, C2×#72334398, …
maximal normal subgroup ofC22×#1259666, C22×#613868, C2×#72334398, …
maximal quotient ofC2×#72334407

GAP

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

gap> G := Group((6,8)(10,12)(13,14,17,15)(16,18,20,19)(21,22,24,25)(23,26,27,28), (6,8)(22,25)(26,28), (10,12)(13,15,17,14)(16,18,20,19)(21,23,24,27)(22,26,25,28), (5,6)(7,8)(9,10,11,12)(13,16)(14,18)(15,19)(17,20)(21,22)(23,26)(24,25)(27,28), (3,4), (1,2)(3,4));