Finite Group Databasebeta

C2×#606717 #72294561

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#606717

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2847C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

31901 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(7,8,11,9)(10,12,14,13)(15,16)(17,18)(19,21)(20,22)(24,27)(28,30);(8,9)(12,13)(15,17,19,22)(16,20,21,18)(25,29)(28,30);(3,4,5,6)(8,9)(10,14)(16,21)(18,20)(23,24)(25,30)(26,27)(28,29);(7,9,11,8)(10,13,14,12)(15,18)(16,17)(19,20)(21,22);(7,10)(8,12)(9,13)(11,14)(15,17)(16,18)(19,22)(20,21)(23,25)(24,28)(26,29)(27,30);(1,2)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72293912
maximal normal subgroup ofC2×#72293912
maximal quotient ofC2×#72293960

GAP

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

gap> G := Group((7,8,11,9)(10,12,14,13)(15,16)(17,18)(19,21)(20,22)(24,27)(28,30), (8,9)(12,13)(15,17,19,22)(16,20,21,18)(25,29)(28,30), (3,4,5,6)(8,9)(10,14)(16,21)(18,20)(23,24)(25,30)(26,27)(28,29), (7,9,11,8)(10,13,14,12)(15,18)(16,17)(19,20)(21,22), (7,10)(8,12)(9,13)(11,14)(15,17)(16,18)(19,22)(20,21)(23,25)(24,28)(26,29)(27,30), (1,2));