Finite Group Databasebeta
Cayley diagram

C2×#61694 #10577862

order512
nilpotency class3
isoclinismisoclinic class of #61559
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61694

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

8676 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)(5,7)(6,9)(8,10)(11,12)(13,19)(14,17)(15,18)(16,21)(20,25)(22,24)(23,26);(11,13)(12,16)(14,20)(15,21)(17,23)(18,19)(22,26)(24,25);(4,7)(5,10)(8,9)(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

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257360, C2×#10580309, #72257409, …
maximal normal subgroup of#72257360, C2×#10580309, #72257409, …
maximal quotient ofC2×#6393376, C2×#6595508, #72305283, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485058);