Finite Group Databasebeta
Cayley diagram

C2×#17064 #612233

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#17064

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1393277, C2×#805082, C2×#1393476, …
maximal normal subgroup ofC2×#1393277, C2×#805082, C2×#1393476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 519429);