Finite Group Databasebeta
Cayley diagram

C2×#2867 #36642

order256
nilpotency class2
isoclinismisoclinic class of #2846
automorphismAut(G) order 704643072
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C43

Aliases

direct productC2×#2867

Subgroups

subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4047 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 14 points:

(1,2);(4,6)(8,9)(12,13);(7,8,10,9);(11,12,14,13);(3,4,5,6)(7,9,10,8)(11,13,14,12)

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72227460
Frattini subgroup of#72227460, #72227462, #72272681
Fitting subgroup ofC2×C4⋊(#127⋊C3), C2×#2867⋊C7, C2×#72227543, …
maximal subgroup of#111239, #111332, #112529, …
maximal normal subgroup of#111239, #111332, #112529, …
maximal quotient ofC2×#14692, C2×#14713, C4×#2867, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 29630);