Finite Group Databasebeta

#11740654

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C7×C4⋊Q8 ⋊ C2
SylowC7 ⋊ #3039

Subgroups

subgroupG/H
centerC22C22×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC2×C7×C4⋊Q8C2
socleC22×C7C22×D4
prime radicalC2×#1157C22
hypercenterC2×C4⋊Q8D7
hypocenterC7#3039
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

480 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 149 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=g,b^2=e,d^2=g,f^2=g,b^a=be,c^a=cf,d^a=dg,f^a=fg,f^c=fg,h^c=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13249672, #13249678, #13249679, …
maximal normal subgroup of#13249672, #13249678, #13249679, …
maximal quotient of#13337712, #13337721, #13337728, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15420);