Finite Group Databasebeta

#11728387

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#107 ⋊ C2
SylowC7 ⋊ #1854

Subgroups

subgroupG/H
centerC23D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#107C2
socleC23×C7C2×D4
prime radicalC23×D7D4
cosocleC22×C4×C7C23
hypercenterC2×#107D7
hypocenterC7#1854
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

316 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 99 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=f,b^2=f,c^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,h^c=h^6

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1854, C2×#11728387, #13354518, …
maximal normal subgroup ofD7×#1854, C2×#11728387, #13354518, …
maximal quotient of#13247632, #13247649, #13247780, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3153);