Finite Group Databasebeta
Cayley diagram

C2×#35687 #7629620

order512
nilpotency class2
isoclinismisoclinic class of #35680
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#35687

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

22678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(4,6)(8,10);(7,8)(9,10)(12,16)(17,23)(18,24)(25,26);(3,4)(5,6)(7,8)(9,10)(11,12)(13,17)(14,18)(15,16)(19,25)(20,23)(21,26)(22,24);(11,13,15,20)(12,17,16,23)(14,21,22,19)(18,26,24,25);(11,14,15,22)(12,18,16,24)(13,19,20,21)(17,25,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684875, C2×#7684310, C2×#7684113, …
maximal normal subgroup ofC2×#7684875, C2×#7684310, C2×#7684113, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536816);