Finite Group Databasebeta
Cayley diagram

C2×#45518 #7702127

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45518

Subgroups

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

6930 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)(5,9)(6,8)(7,10)(13,17)(16,18)(19,20)(21,26)(22,25)(23,24);(3,4,6,8)(5,7,10,9)(12,15)(13,17)(20,24)(25,26);(11,12)(13,16)(14,15)(17,18)(19,21,23,22)(20,25,24,26);(3,4)(5,7)(6,8)(9,10)(11,13)(12,16)(14,17)(15,18)(19,20)(21,25)(22,26)(23,24);(3,5,6,10)(4,7,8,9)(11,12)(13,16)(14,15)(17,18)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8095873, C2×#8374276, C2×#8635461, …
maximal normal subgroup ofC2×#8095873, C2×#8374276, C2×#8635461, …
maximal quotient ofC2×#845493, C2×#988866

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609323);