Finite Group Databasebeta

C71×#12874 #31833746

order18176
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C71 · Schur multiplier (H2) = C23

Aliases

direct productC71×#12874

Subgroups

subgroupG/H
center, socleC2×C71#1823
commutatorC2×C8C22×C4×C71
Frattini, cosocleC22×C8C23×C71
prime radicalC2×#41×C71D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C71 ◁ C22×C4×C71 ◁ C2×#131×C71 ◁ G

376 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 2272

A minimal faithful permutation representation — 3 generators on 103 points:

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

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 5862);