Finite Group Databasebeta

#21461053

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1458

Subgroups

subgroupG/H
centerC22C2×C22⋊#6923
commutatorC22×C61C22×C8
FrattiniC23C22×#6923
FittingC2×C4⋊C4×C61C4
socleC22×C61C2×C22⋊C4
hypercenterC2×C4⋊C4#6923
hypocenterC61#1458
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

264 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 76 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,c^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^11,e^b=ef,h^b=h^60,h^c=h^60,h^e=h^60

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594347, #30594557, #30597478, …
maximal normal subgroup of#30594347, #30594557, #30597478, …
maximal quotient of#30595334, #30595341, #30595382, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19744);