Finite Group Databasebeta
Cayley diagram

C2×#61669 #10577274

order512
nilpotency class3
isoclinismisoclinic class of #61643
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61669

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#532 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8022 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)(13,22)(14,19)(15,20)(16,18)(17,23)(21,24)(25,26);(3,5)(4,7)(6,10)(8,9)(11,13)(12,17)(14,16)(15,23)(18,26)(19,21)(20,22)(24,25);(12,18)(13,23)(16,24)(17,19)(20,21)(22,26);(5,10)(7,9)(11,14)(12,19)(13,24)(15,25)(16,23)(17,18)(20,26)(21,22);(4,8)(7,9)(12,20)(13,23)(14,25)(18,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580379, C2×#10577413, C2×#10580528, …
maximal normal subgroup ofC2×#10580379, C2×#10577413, C2×#10580528, …
maximal quotient ofC2×#7522551, C2×#7521943, #72283065, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484470);