Finite Group Databasebeta

#11726329

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×#335 ⋊ C2
SylowC7 ⋊ #1574

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#335C2
socleC22×C7C2×C4⋊C4
prime radicalC22×D7C4⋊C4
cosocleC42×C7C23
hypercenter#335D7
hypocenterC7#1574
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C42 ◁ #335

158 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 67 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=e,b^2=d,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^6,c^b=cfg,h^c=h^6

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1574, C2×#11726329, #13322884, …
maximal normal subgroup ofD7×#1574, C2×#11726329, #13322884, …
maximal quotient of#13243282, #13245012, #13245016, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1095);