Finite Group Databasebeta

C22×#14683 #72334495

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C216

Aliases

direct productC22×#14683

Subgroups

subgroupG/H
center, socleC26C24
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC27C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

82869 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:

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

Conjugacy classes & character table

352 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×#4308012, C22×#559859, C22×#613868, …
maximal normal subgroup ofC22×#4308012, C22×#559859, C22×#613868, …
maximal quotient ofC2×#72334404

GAP

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

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