Finite Group Databasebeta

#30602728

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

Aliases

No aliases for this group.

Splittings

FittingC2×#97×C61 ⋊ C4
SylowC61 ⋊ #10837

Subgroups

subgroupG/H
centerC2×C4C2×C4×#6923
commutatorC2×C4×C61C2×C42
FrattiniC22×C4C22×#6923
FittingC2×#97×C61C4
socleC22×C61C2×#95
prime radicalC23×D61C2×D4
cosocleC22×C4×D61C23
hypercenterC2×#97#6923
hypocenterC61#10837
LCSG ▷ C2×C4×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C2×#97

842 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 842 conjugacy classes of subgroups — too many to draw. Only its 216 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) = 3904

Polycyclic presentation:

2^8,61|a^2=f,b^2=g,c^2=e,d^2=h,g^2=h,b^a=bd,c^a=ce,g^a=gh,i^a=i^11,f^b=fh,i^c=i^60,i^f=i^60

Conjugacy classes & character table

664 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 1092283);