Finite Group Databasebeta
Cayley diagram

C2×#44161 #7668158

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#44161

Subgroups

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

6584 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)(6,7)(8,10)(11,12,14,15)(13,16,17,18)(21,25)(23,26);(4,7)(5,10)(12,15)(13,17)(19,20)(21,26)(22,24)(23,25);(3,4,6,7)(5,8,10,9)(11,13,14,17)(12,16,15,18)(19,20,22,24)(21,23,25,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,17)(15,18)(19,20)(21,23)(22,24)(25,26);(3,5,6,10)(4,8,7,9)(11,12)(13,16)(14,15)(17,18)(19,21)(20,23)(22,25)(24,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8077391, C2×#8075171, C22×#44161, …
maximal normal subgroup ofC2×#8077391, C2×#8075171, C22×#44161, …
maximal quotient ofC2×#765212, C2×#742736, C2×#754574, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575354);