Finite Group Databasebeta

#21457129

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C8×C61 ⋊ C2
SylowC61 ⋊ #3245

Subgroups

subgroupG/H
centerC22C22×D244
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×C4⋊C8×C61C2
socleC22×C61C22×D4
hypercenterC2×C4⋊C8D61
hypocenterC61#3245
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊C8

436 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 137 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|d^2=e,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,h^a=h^60,c^b=ce,f^c=fg,h^c=h^60

Conjugacy classes & character table

1232 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29580945, #29580946, #29580957, …
maximal normal subgroup of#29580945, #29580946, #29580957, …
maximal quotient of#29689894, #29690394, #29692053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 15820);