Finite Group Databasebeta
Cayley diagram

C2×#60237 #10574289

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60237

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8040 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10578102, C2×#10577413, C2×#10574418, …
maximal normal subgroup ofC2×#10578102, C2×#10577413, C2×#10574418, …
maximal quotient of#72309150, #72309348, #72315161

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481485);