Finite Group Databasebeta
Cayley diagram

C2×#61621 #10577220

order512
nilpotency class3
isoclinismisoclinic class of #61609
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61621

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#525 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7990 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)(12,17)(13,20)(14,16)(18,25)(21,23)(24,26);(3,5)(4,7)(6,10)(8,9)(11,12)(13,18)(14,22)(15,17)(16,19)(20,26)(21,24)(23,25);(11,13,15,21)(12,18,17,24)(14,20,16,23)(19,25,22,26);(5,10)(7,9)(12,17)(18,24)(19,22)(25,26);(4,8)(7,9)(11,14,15,16)(12,19,17,22)(13,20,21,23)(18,25,24,26)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10577322, C2×#10581354, C2×#10581376, …
maximal normal subgroup ofC2×#10577322, C2×#10581354, C2×#10581376, …
maximal quotient of#72282558, #72282595, #72283256, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484416);