Finite Group Databasebeta
Cayley diagram

C2×#55419 #8100386

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#55419

Subgroups

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

7310 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)(5,7)(6,8)(9,10)(20,23)(24,25);(6,10)(8,9)(11,12,15,16)(13,14,17,18)(19,20,22,23)(21,25,26,24);(4,5)(8,9)(12,16)(13,17)(19,21,22,26)(20,24,23,25);(3,5,7,4)(6,9,10,8)(11,13)(12,14)(15,17)(16,18)(19,21)(20,24)(22,26)(23,25);(3,6,7,10)(4,8,5,9)(11,14)(12,13)(15,18)(16,17)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8430089, C2×#8688979, C2×#8137517, …
maximal normal subgroup ofC2×#8430089, C2×#8688979, C2×#8137517, …
maximal quotient ofC2×#2607279, C2×#3332830, C2×#2110416, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8007582);