Finite Group Databasebeta
Cayley diagram

C2×#55048 #8102368

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55048

Subgroups

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

7396 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)(5,9)(6,7)(8,10)(11,12)(13,17)(14,15)(16,18)(19,20)(21,24)(22,23)(25,26);(4,7)(8,9)(11,13,15,18)(12,16,14,17)(19,21,23,26)(20,24,22,25);(13,18)(16,17)(20,22)(24,25);(3,4)(5,8)(6,7)(9,10)(11,13)(12,17)(14,16)(15,18)(19,22,23,20)(21,25,26,24);(3,5,6,10)(4,8,7,9)(11,14,15,12)(13,16,18,17)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8433751, C2×#8595349, #72327301, …
maximal normal subgroup ofC2×#8433751, C2×#8595349, #72327301, …
maximal quotient ofC2×#2116767, C2×#4606850, C2×#1892749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009564);