Finite Group Databasebeta

C22⋊C4×C71 #11765828

order1136
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C2×C4×C71 · Schur multiplier (H2) = C22

Aliases

direct productC22⋊C4×C71
unambiguous semidirect productC22⋊(C4×C71)

Subgroups

subgroupG/H
center, socleC22×C71C22
commutatorC2C2×C4×C71
Frattini, cosocleC22C22×C71
prime radicalC23×C71C2
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ G

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 79
transitive degreeμt(G) = 568

A minimal faithful permutation representation — 2 generators on 79 points:

(1,2,4,6)(3,5,7,8)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79);(2,5)(6,8)

Conjugacy classes & character table

710 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14556042, C22⋊C4×D71, #14556084, …
maximal subgroup of#99×C71, C2×C22⋊C4×C71, #117×C71, …
maximal normal subgroup of#99×C71, C2×C22⋊C4×C71, #117×C71, …
maximal quotient of#95×C71, C22⋊C8×C71, #99×C71, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1136, 3);