Finite Group Databasebeta

#21456199

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #3139

Subgroups

subgroupG/H
centerC22C22×C22⋊D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×C4⋊Q8×C61C2
socleC22×C61C22×D4
hypercenterC2×C4⋊Q8D61
hypocenterC61#3139
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

380 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 141 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=g,b^2=f,c^2=e,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,d^b=dg,h^b=h^60,d^c=dg,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29577532, #29577553, #29577555, …
maximal normal subgroup of#29577532, #29577553, #29577555, …
maximal quotient of#29680227, #29682733, #29683695, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14890);