Finite Group Databasebeta
Cayley diagram

C2×#44128 #7668291

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

Aliases

direct productC2×#44128

Subgroups

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

6680 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)(11,12)(13,17)(14,15)(16,18)(21,25)(23,26);(3,4,7,5)(6,9,10,8)(11,13,15,18)(12,16,14,17)(19,20)(21,26)(22,24)(23,25);(4,5)(8,9)(13,18)(16,17)(19,20,22,24)(21,23,25,26);(3,5,7,4)(6,9,10,8)(11,13)(12,17)(14,16)(15,18)(19,20)(21,23)(22,24)(25,26);(3,6)(4,8)(5,9)(7,10)(11,14,15,12)(13,16,18,17)(19,21)(20,23)(22,25)(24,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7819901, C2×#8657272, C2×#9123539, …
maximal normal subgroup ofC2×#7819901, C2×#8657272, C2×#9123539, …
maximal quotient ofC2×#1001003, C2×#1426828, C2×#796183

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575487);