Finite Group Databasebeta
Cayley diagram

C2×#61706 #10577877

order512
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61706

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7532 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)(5,8)(6,9)(7,10)(11,12)(13,19)(14,17)(15,18)(16,21)(20,25)(22,24)(23,26);(3,5,7,6)(4,8,10,9)(11,13)(12,16)(14,20)(15,21)(17,23)(18,19)(22,26)(24,25);(4,9)(5,6)(8,10)(11,14,15,22)(12,17,18,24)(13,20,21,26)(16,23,19,25);(13,21)(16,19)(20,26)(23,25);(12,18)(16,19)(17,24)(23,25)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580309, #72257469, #72305248, …
maximal normal subgroup ofC2×#10580309, #72257469, #72305248, …
maximal quotient ofC2×#6394561, C2×#6595526, C2×#6596082, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485073);