Finite Group Databasebeta
Cayley diagram

C2×#48552 #7703229

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

Aliases

direct productC2×#48552

Subgroups

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

7316 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)(5,7)(6,10)(8,9)(19,20,22,25)(21,24,26,23);(3,5)(4,7)(6,8)(9,10)(11,12)(13,17)(14,18)(15,16)(19,21)(20,23)(22,26)(24,25);(4,9)(5,6)(12,16)(13,18)(19,21,22,26)(20,24,25,23);(3,6,8,5)(4,10,9,7)(11,13)(12,14)(15,18)(16,17)(19,21)(20,24)(22,26)(23,25);(3,7,8,10)(4,5,9,6)(11,14)(12,13)(15,17)(16,18)(19,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8135545, C2×#9228882, C2×#7983204, …
maximal normal subgroup ofC2×#8135545, C2×#9228882, C2×#7983204, …
maximal quotient ofC2×#1276954, C2×#566610, C2×#2921133, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610425);