Finite Group Databasebeta

#22581614

order8896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C139 ⋊ C2
SylowC139 ⋊ #548

Subgroups

subgroupG/H
center, FrattiniC22C23×D139
commutator, socleC22×C139C24
FittingC22×Q8×C139C2
hypercenterC22×Q8D139
hypocenterC139#548
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×Q8

290 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 115 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|b^2=e,d^2=e,b^a=be,c^a=cf,g^a=g^138,d^b=de

Conjugacy classes & character table

1405 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31817892, #31817899, #31817953, …
maximal normal subgroup of#31817892, #31817899, #31817953, …
maximal quotient ofQ8×C22⋊Dic139, #31809242, #31809322, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1210);