Finite Group Databasebeta

C61×#7920 #29511353

order15616
nilpotency class3
automorphism?
homologyAbelianization (H1) = C2×C42×C61 · Schur multiplier (H2) = C22×C4

Aliases

direct productC61×#7920

Subgroups

subgroupG/H
centerC2×C4×C61C2×C22⋊C4
commutatorC23C2×C42×C61
Frattini, cosocleC2×C42C23×C61
socleC22×C61C2×#95
prime radicalC24×C61C42
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C61 ◁ C22×C42×C61 ◁ G

614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 3904

A minimal faithful permutation representation — 3 generators on 85 points:

(1,2,4,6,5,7,3,8)(9,10)(11,17,18,14)(12,16)(13,15)(19,23,24,21)(20,22)(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);(9,11,12,19,13,18,20,24)(10,14,16,21,15,17,22,23);(1,3,5,4)(2,6,7,8)

Conjugacy classes & character table

3904 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 908);