Finite Group Databasebeta

#29848559

order15616
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC4×C22⋊Q8×C61 ⋊ C2
SylowC61 ⋊ #34724

Subgroups

subgroupG/H
centerC22×C4C23×D61
commutator, socle, cosocleC23×C61C25
FrattiniC23C24×D61
FittingC4×C22⋊Q8×C61C2
prime radical#21449165C2
hypercenterC4×C22⋊Q8D61
hypocenterC61#34724
LCSG ▷ C23×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C4×C22⋊Q8

2540 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7808

Polycyclic presentation:

2^8,61|b^2=g,d^2=g,e^2=f,b^a=bf,c^a=cg,i^a=i^60,c^b=ch,d^b=dh,i^b=i^60

Conjugacy classes & character table

1756 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 338114);