Finite Group Databasebeta

#21444183

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1472

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic61
commutatorC23×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×C22⋊Q8×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC2×C22⋊Q8D61
hypocenterC61#1472
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C22⋊Q8

270 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 85 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:

2^7,61|a^2=e,b^2=f,c^2=g,e^2=g,b^a=bd,d^a=df,h^a=h^60,c^b=cg,e^b=ef

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29572214, #29572216, #29572221, …
maximal normal subgroup of#29572214, #29572216, #29572221, …
maximal quotient of#29568394, #29568407, #29568422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2874);