Finite Group Databasebeta
Cayley diagram

C2×#60941 #10575779

order512
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60941

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7742 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);(3,4,6,9)(5,7,10,8)(11,12)(13,19)(14,18)(15,17)(16,20)(21,25)(22,24)(23,26);(11,13)(12,16)(14,21)(15,20)(17,19)(18,23)(22,26)(24,25);(4,7)(5,10)(8,9)(13,20)(16,19)(21,26)(23,25);(12,17)(16,19)(18,24)(23,25);(11,14,15,22)(12,18,17,24)(13,21,20,26)(16,23,19,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303367, C2×#233589, #72303447, …
maximal normal subgroup of#72303367, C2×#233589, #72303447, …
maximal quotient ofC2×#6496011, #72314767

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482975);