Finite Group Databasebeta
Cayley diagram

C2×#1308 #8123

order256
nilpotency class3
isoclinismisoclinic class of #1304
automorphismAut(G) order 49152
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#1308

Subgroups

subgroupG/H
center, socleC23#95
commutatorC23C2×C42
Frattini, cosocleC2×C42C23
prime radicalC24C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

263 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 34 points:

(1,2);(3,4,6,11,8,10,7,12)(5,13,14,18,15,9,16,17)(19,20,22,25,23,26,30,33)(21,27,29,34,28,24,31,32);(3,5,7,14,8,15,6,16)(4,9,12,17,10,13,11,18)(19,21)(20,24,26,27)(22,29)(23,28)(25,32,33,34)(30,31)

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#1308⋊C3
maximal subgroup ofC4×#1308, #105334, C22⋊#1308, …
maximal normal subgroup ofC4×#1308, #105334, C22⋊#1308, …
maximal quotient ofC2×#7048, #95349, #95361, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 1111);