Finite Group Databasebeta

#35320104

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC83×#1813 ⋊ C2
SylowC83 ⋊ #12744

Subgroups

subgroupG/H
centerC2#24907393
commutatorC2×C8×C83C22×C4
FrattiniC22×C8C22×D83
FittingC83×#1813C2
socleC2×C83#1786
prime radicalC2×#19128518C2
cosocleC22×C8×C83C23
hypercenter#1813D83
hypocenterC83#12744
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1813

874 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 874 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 5312

Polycyclic presentation:

2^8,83|a^2=f,c^2=h,d^2=gh,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gh,d^b=dg,g^b=gh,i^b=i^82,f^c=fh

Conjugacy classes & character table

1352 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 85268);