Finite Group Databasebeta
Cayley diagram

C2×#49950 #7705524

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

Aliases

direct productC2×#49950

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2539C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6186 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);(3,4,7,5)(6,9,10,8)(19,20,23,22)(21,25,26,24);(4,5)(8,9)(12,15)(13,17);(11,12,14,15)(13,16,17,18)(19,21,23,26)(20,24,22,25);(3,5,7,4)(6,9,10,8)(11,12)(13,16)(14,15)(17,18);(3,6,7,10)(4,8,5,9)(11,13)(12,16)(14,17)(15,18)(19,22,23,20)(21,25,26,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8602501, C2×#8077160, C2×#10088453, …
maximal normal subgroup ofC2×#8602501, C2×#8077160, C2×#10088453, …
maximal quotient ofC2×#2814379, C2×#1460991, C2×#2110694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612720);