Finite Group Databasebeta
Cayley diagram

C2×#45321 #7670023

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#45321

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2388C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11044 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);(3,4)(5,6)(8,10)(11,12,15,16)(13,17,19,20)(14,22,23,18)(21,26,25,24);(3,4,5,6)(12,16)(13,19)(14,23)(24,26);(7,8)(9,10)(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25);(3,4)(5,6)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,26)(23,25);(11,14,15,23)(12,18,16,22)(13,21,19,25)(17,24,20,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684854, C2×#7684113, C2×#7670096, …
maximal normal subgroup ofC2×#7684854, C2×#7684113, C2×#7670096, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7577219);