Finite Group Databasebeta
Cayley diagram

C2×#61709 #10577878

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

Aliases

direct productC2×#61709

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3505C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6588 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(3,4)(5,11)(6,9)(7,10)(8,13)(12,17)(14,16)(15,18)(19,20)(21,28)(22,26)(23,25)(24,29)(27,31)(30,32)(33,34);(3,5)(4,8)(6,12)(7,13)(9,15)(10,11)(14,18)(16,17)(19,21,22,29)(20,24,26,28)(23,30,31,34)(25,33,27,32);(3,6,7,14)(4,9,10,16)(5,12,13,18)(8,15,11,17)(20,25)(21,29)(23,31)(24,32)(26,27)(28,33);(5,13)(8,11)(12,18)(15,17)(21,29)(24,28)(30,34)(32,33);(4,10)(8,11)(9,16)(15,17)(20,26)(24,28)(25,27)(32,33)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580321, C2×#10580416, C2×#10578031, …
maximal normal subgroup ofC2×#10580321, C2×#10580416, C2×#10578031, …
maximal quotient ofC2×#6575026, #72314758

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485074);