Finite Group Databasebeta

#556×C71 #17985687

order4544
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C71 · Schur multiplier (H2) = C24

Aliases

direct product#556×C71

Subgroups

subgroupG/H
center, socleC22×C71C24
commutator, Frattini, cosocleC22C24×C71
prime radicalC2×D4×C71C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C71 ◁ G

212 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 150 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 2272

A minimal faithful permutation representation — 4 generators on 87 points:

(1,2)(3,5)(4,7)(6,8)(11,15)(13,16)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87);(1,3,6,4)(2,7,8,5)(9,10,12,14)(11,13,15,16);(1,4,6,3)(2,7,8,5)(9,11)(10,13)(12,15)(14,16);(1,5,6,7)(2,3,8,4)

Conjugacy classes & character table

1775 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC71×#1628, C71×#1638, C71×#1650, …
maximal normal subgroup ofC71×#1628, C71×#1638, C71×#1650, …
maximal quotient ofC71×#2347, C71×#2354, C71×#2355, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4544, 237);