Finite Group Databasebeta

C61×#21235 #29524668

order15616
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C25×C4

Aliases

direct productC61×#21235

Subgroups

subgroupG/H
center, socleC23×C61C22×D4
commutatorC2×C4C23×C4×C61
Frattini, cosocleC22×C4C24×C61
prime radicalC22×AGL(1,ℤ/8)×C61C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C61 ◁ C2×#117×C61 ◁ G

1678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 85 points:

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

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, 14223);