Finite Group Databasebeta

#11725529

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1387

Subgroups

subgroupG/H
centerC22#6406
commutatorC7×C8C42
FrattiniC22×C8C2×D7
FittingC2×C7×#107C2
socleC22×C7#102
prime radicalC23×C7SD16
cosocleC22×C7×C8C22
hypercenterC2×#107D7
hypocenterC7#1387
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#107

136 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 448

Polycyclic presentation:

2^7,7|a^2=d,b^2=e,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,c^b=cg,h^b=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1387, C2×#11725529, #13268721, …
maximal normal subgroup ofD7×#1387, C2×#11725529, #13268721, …
maximal quotient of#13240676, #13240725, #13240733, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 295);