Finite Group Databasebeta
Cayley diagram

C2×#17403 #6342637

order512
nilpotency class3
isoclinismisoclinic class of #17392
automorphismAut(G) order 2097152
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17403

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346691, C2×#6342642, C2×#6346754
maximal normal subgroup ofC2×#6346691, C2×#6342642, C2×#6346754
maximal quotient ofC2×#207780, #72309242, C2×#196022

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6249833);