Finite Group Databasebeta

#35292190

order21248
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7502

Subgroups

subgroupG/H
centerC22#19127496
commutatorC42×C83C42
FrattiniC2×#124C2×D83
FittingC83×#1958C2
socleC22×C83#354
prime radicalC22×D4×C83D4
cosocleC2×#124×C83C22
hypercenter#1958D83
hypocenterC83#7502
LCSG ▷ C42×C83 ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#124 ◁ #1958

286 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 63 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=d,b^2=e,c^2=g,e^2=h,f^2=h,b^a=bc,c^a=cf,e^a=eg,f^a=fg,g^a=gh,i^a=i^82,d^b=dfgh,d^c=dgh,e^d=eh,f^d=fh

Conjugacy classes & character table

1838 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 57354);