Finite Group Databasebeta

#22581029

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C139 ⋊ C2
SylowC139 ⋊ #436

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D139
commutator, socleC22×C139C22×C4
FittingC2×M16×C139C2
hypercenterC2×M16D139
hypocenterC139#436
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×M16

122 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 53 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|a^2=e,c^2=e,e^2=f,b^a=bd,c^a=cf,c^b=cf,g^b=g^138

Conjugacy classes & character table

1408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#436×D139, C2×#22581029, #31815104, …
maximal normal subgroup of#436×D139, C2×#22581029, #31815104, …
maximal quotient of#31805287, #31805292, #31805294, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 625);