Finite Group Databasebeta
Cayley diagram

C2×#16368 #610875

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#16368

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5978 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);(4,6)(7,8,9,10)(11,12,14,16)(13,15,17,18)(19,20)(21,26)(22,25)(23,24);(7,8,9,10)(13,17)(15,18)(20,24)(21,25);(7,8)(9,10)(11,13)(12,15)(14,17)(16,18)(19,21)(20,22)(23,25)(24,26);(3,4)(5,6)(11,12)(13,15)(14,16)(17,18)(19,22)(20,25)(21,24)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2925355, C2×#3995432, C2×#2280963, …
maximal normal subgroup ofC2×#2925355, C2×#3995432, C2×#2280963, …
maximal quotient ofC2×#159137, C2×#159014, C2×#155934, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518071);