Finite Group Databasebeta

C71×#7286 #31828158

order18176
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C42×C71 · Schur multiplier (H2) = C4

Aliases

direct productC71×#7286

Subgroups

subgroupG/H
centerC2×C4×C71#99
commutatorC22×C4C42×C71
Frattini, cosocleC2×C4×Q8C22×C71
socleC22×C71#342
prime radicalC23×C71#95
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C71 ◁ C22×C4×C71 ◁ C2×C4×Q8×C71 ◁ G

250 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 250 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 103
transitive degreeμt(G) = 9088

A minimal faithful permutation representation — 2 generators on 103 points:

(1,2,4,9,6,10,5,8)(3,11,12,7,14,15,13,16)(18,22)(19,25)(23,31)(24,30)(26,27)(29,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103);(1,3,5,13,6,14,4,12)(2,7,9,15,10,16,8,11)(17,18,20,23,21,24,28,32)(19,22,26,29,25,30,27,31)

Conjugacy classes & character table

3266 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 274);