Finite Group Databasebeta

#30604210

order15616
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #11537

Subgroups

subgroupG/H
centerC4#16840741
commutatorC22×C4×C61C22×C4
FrattiniC22×C4C22×#6923
FittingC2×#131×C61C4
socleC2×C61#1466
prime radical#16840269C4
cosocleC2×#11758194C23
hypercenterC2×#131#6923
hypocenterC61#11537
LCSG ▷ C22×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ C2×#131

348 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1952

Polycyclic presentation:

2^8,61|a^2=e,c^2=fg,e^2=g,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,i^a=i^11,e^b=ef,i^b=i^60,e^c=eh,e^d=eh,i^e=i^60

Conjugacy classes & character table

640 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1093765);