Finite Group Databasebeta
Cayley diagram

C2×#47877 #7703115

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47877

Subgroups

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

8338 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)(5,9)(6,7)(8,10)(11,12)(13,14)(15,16)(17,18);(4,7)(8,9)(11,13,15,17)(12,14,16,18)(19,20)(21,25)(22,26)(23,24);(12,16)(13,17)(20,24)(21,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,17)(16,18)(19,21)(20,22)(23,26)(24,25);(3,5)(4,8)(6,10)(7,9)(11,14)(12,13)(15,18)(16,17)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9061085, #72234814, #72234815, …
maximal normal subgroup ofC2×#9061085, #72234814, #72234815, …
maximal quotient ofC2×#1100993, C2×#1084821, C2×#1085345, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610311);